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Finding the Fourth Proportional to 569,141.10, 853,711.65 and 536,481.90

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Solution

The fourth proportional to 569,141.10, 853,711.65 and 536,481.90 is: 804,722.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,141.10 : 853,711.65 = 536,481.90 : x
  2. Step 2: Convert to fraction form
    569,141.10/853,711.65 = 536,481.90/x
  3. Step 3: Cross multiply
    569,141.10x = 853,711.65 × 536,481.90
  4. Step 4: Simplify right side
    569,141.10x = 458,000,848,044.14
  5. Step 5: Solve for x
    x = 458,000,848,044.14/569,141.10
  6. Step 6: Final answer
    x = 804,722.85

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Similar ratio
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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.