Step 1:
The first step to converting 3967594.654608 to a fraction is to re-write 3967594.654608 in the form p/q where p and q are both positive integers. To start with, 3967594.654608 can be written as simply 3967594.654608/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 3967594.654608, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 3967594.654608/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 3967594.654608/1 each by 1000000:
Step 3:
Now the last step is to simplify the fraction (if possible) by finding similar factors and cancelling them out, which leads to the following answer for 3967594.654608 as a fraction:
3967594/1 / 1