Rushil’s new share: \( 4 - \frac{2}{7} = \frac{28}{7} - \frac{2}{7} = \frac{26}{7} \)
Abheer’s new share: \( 3 - \frac{1}{7} = \frac{21}{7} - \frac{1}{7} = \frac{20}{7} \)
Sunil’s share remains: \( \frac{3}{7} \)
The new profit-sharing ratio is: \[ \frac{26}{7} : \frac{20}{7} : \frac{3}{7} \] Clearing fractions: \[ 26 : 20 : 3 \] Simplifying: \[ \boxed{13 : 10 : 3} \]