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Finding the Fourth Proportional to 592,001.90, 888,002.85 and 339,022.70

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Solution

The fourth proportional to 592,001.90, 888,002.85 and 339,022.70 is: 508,534.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,001.90 : 888,002.85 = 339,022.70 : x
  2. Step 2: Convert to fraction form
    592,001.90/888,002.85 = 339,022.70/x
  3. Step 3: Cross multiply
    592,001.90x = 888,002.85 × 339,022.70
  4. Step 4: Simplify right side
    592,001.90x = 301,053,123,814.70
  5. Step 5: Solve for x
    x = 301,053,123,814.70/592,001.90
  6. Step 6: Final answer
    x = 508,534.05

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Similar ratio
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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.