Dear student,
Let total no. Of passion fruit juice bottles be 3x
According to the question,
3x=1020
x=1020/3=340
Now,
Mango juice bottles = 4x=4 × 340=1360
Similarly, tomato juice bottles=4x=4 x 340=1360
Total juice bottles = 1360+1360+1020 = 3740
Regards