In this task, you will be given a list of numbers. The goal is to divide all the numbers in the list by a constant such that the sum of the resulting list is 1. The output should be rounded to 3 decimals.
Q: [226.407, 70.429, 202.801, 218.054, 4.364, 8.321, 74.893]
A: 
[0.281 0.087 0.252 0.271 0.005 0.01  0.093]