Home / 3,792,349.92-5,233,407.12-2,073,452.16

Finding the Fourth Proportional to 3,792,349.92, 5,233,407.12 and 2,073,452.16

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Solution

The fourth proportional to 3,792,349.92, 5,233,407.12 and 2,073,452.16 is: 2,861,344.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,349.92 : 5,233,407.12 = 2,073,452.16 : x
  2. Step 2: Convert to fraction form
    3,792,349.92/5,233,407.12 = 2,073,452.16/x
  3. Step 3: Cross multiply
    3,792,349.92x = 5,233,407.12 × 2,073,452.16
  4. Step 4: Simplify right side
    3,792,349.92x = 10,851,219,297,123.38
  5. Step 5: Solve for x
    x = 10,851,219,297,123.38/3,792,349.92
  6. Step 6: Final answer
    x = 2,861,344.42

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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.