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Finding the Fourth Proportional to 592.17, 888.56 and 283.97

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Solution

The fourth proportional to 592.17, 888.56 and 283.97 is: 426.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.17 : 888.56 = 283.97 : x
  2. Step 2: Convert to fraction form
    592.17/888.56 = 283.97/x
  3. Step 3: Cross multiply
    592.17x = 888.56 × 283.97
  4. Step 4: Simplify right side
    592.17x = 252,318.52
  5. Step 5: Solve for x
    x = 252,318.52/592.17
  6. Step 6: Final answer
    x = 426.09

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Double scale
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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.