The phrase "amount to which" is correct and usable in written English.
It can be used when referring to a specific quantity or total in a context where you are discussing calculations, measurements, or financial matters.
Example: "The total amount to which the expenses have risen is concerning for our budget."
Alternatives: "total amount of" or "sum that amounts to".
A fortune in figures The amount to which ArcelorMittal's sales increased last year $105.2bn Lakshmi Mittal's personal fortune.
Instead of a monthly oral use of progestin, they said the hormone could be administered vaginally, which would limit the amount to which breast tissue might be exposed.
Countries are also free to draw without discussion up to the net amount to which they have previously been drawn upon by other countries.
Cary Funk, lead author of the report, said the number of issues that scientists and the public disagreed on, and the amount to which they disagreed, were both surprising.
Users who visit the site are informed that they can help donate up to $500,000 to the charities – an amount to which Allergan has committed as part of the Iact4women campaign.
State law caps increases in a property's assessed value – the amount to which property tax rates are applied – to 6 percent in one year and 20 percent in five years.
Benefits shown are the maximum amounts to which a family may typically be entitled if there is no other income.
In this study, we conducted control experiments in which labeled DNA was present in "tracer amounts" to which was added unlabeled DNA.
The suggestion that BPA, at amounts to which we are exposed, alters the reproductive organs of developing rodents has caused concern.
She paid a similar amount to that which Tongo claimed Shrien paid.
Mr. Donaldson said the move did not amount to disarmament, which under the current agreement is supposed to occur by June.
