SAT Ratios, Rates, and Proportions practice question

A mixed drink is made from three ingredients: juice, soda, and syrup. Initially, the ratio of juice to soda is 3:2, and the ratio of soda to syrup is 4:1. After 160 ml of juice is added to the mixture, the new ratio of juice to soda becomes 2:1. What is the total volume of the mixture after the juice is added?