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.

Example Input: [192.461, 169.947]
Example Output: [0.531 0.469]

Example Input: [238.724, 233.675, 143.563, -44.834, 195.138, 129.475, -64.207]
Example Output: [ 0.287  0.281  0.173 -0.054  0.235  0.156 -0.077]

Example Input: [200.466, 245.745, 63.507, -41.078]
Example Output:
[ 0.428  0.524  0.136 -0.088]