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Finding the Fourth Proportional to 616,607.10, 924,350.07 and 237,285.93

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Solution

The fourth proportional to 616,607.10, 924,350.07 and 237,285.93 is: 355,713.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,607.10 : 924,350.07 = 237,285.93 : x
  2. Step 2: Convert to fraction form
    616,607.10/924,350.07 = 237,285.93/x
  3. Step 3: Cross multiply
    616,607.10x = 924,350.07 × 237,285.93
  4. Step 4: Simplify right side
    616,607.10x = 219,335,266,005.52
  5. Step 5: Solve for x
    x = 219,335,266,005.52/616,607.10
  6. Step 6: Final answer
    x = 355,713.17

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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.