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Finding the Fourth Proportional to 337,505.28, 506,007.96 and 204,354.24

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Solution

The fourth proportional to 337,505.28, 506,007.96 and 204,354.24 is: 306,380.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,505.28 : 506,007.96 = 204,354.24 : x
  2. Step 2: Convert to fraction form
    337,505.28/506,007.96 = 204,354.24/x
  3. Step 3: Cross multiply
    337,505.28x = 506,007.96 × 204,354.24
  4. Step 4: Simplify right side
    337,505.28x = 103,404,872,099.75
  5. Step 5: Solve for x
    x = 103,404,872,099.75/337,505.28
  6. Step 6: Final answer
    x = 306,380.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.