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Finding the Fourth Proportional to 569,266.34, 853,898.43 and 534,624.26

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Solution

The fourth proportional to 569,266.34, 853,898.43 and 534,624.26 is: 801,935.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,266.34 : 853,898.43 = 534,624.26 : x
  2. Step 2: Convert to fraction form
    569,266.34/853,898.43 = 534,624.26/x
  3. Step 3: Cross multiply
    569,266.34x = 853,898.43 × 534,624.26
  4. Step 4: Simplify right side
    569,266.34x = 456,514,816,253.91
  5. Step 5: Solve for x
    x = 456,514,816,253.91/569,266.34
  6. Step 6: Final answer
    x = 801,935.38

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Double scale
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1.5x scale

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.