Yes, particularly in American English. https://books.google.com/ngrams/graph?content=three+fourths/%28three+quarters+%2B+three+fourths%29,three+quarters/%28thr

Yes, particularly in American English. https://books.google.com/ngrams/graph?content=three+fourths/%28three+quarters+%2B+three+fourths%29,three+quarters/%28three+quarters+%2B+three+fourths%29&year_start=1910&year_end=2000&corpus=17&smoothing=3 https://books.google.com/ngrams/graph?content=three+fourths/...