Home / 3,792,343.92-5,233,398.84-2,073,446.16

Finding the Fourth Proportional to 3,792,343.92, 5,233,398.84 and 2,073,446.16

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Solution

The fourth proportional to 3,792,343.92, 5,233,398.84 and 2,073,446.16 is: 2,861,336.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,343.92 : 5,233,398.84 = 2,073,446.16 : x
  2. Step 2: Convert to fraction form
    3,792,343.92/5,233,398.84 = 2,073,446.16/x
  3. Step 3: Cross multiply
    3,792,343.92x = 5,233,398.84 × 2,073,446.16
  4. Step 4: Simplify right side
    3,792,343.92x = 10,851,170,728,546.45
  5. Step 5: Solve for x
    x = 10,851,170,728,546.45/3,792,343.92
  6. Step 6: Final answer
    x = 2,861,336.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.