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Finding the Fourth Proportional to 588.53, 882.48 and 451.24

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Solution

The fourth proportional to 588.53, 882.48 and 451.24 is: 676.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    588.53 : 882.48 = 451.24 : x
  2. Step 2: Convert to fraction form
    588.53/882.48 = 451.24/x
  3. Step 3: Cross multiply
    588.53x = 882.48 × 451.24
  4. Step 4: Simplify right side
    588.53x = 398,205.86
  5. Step 5: Solve for x
    x = 398,205.86/588.53
  6. Step 6: Final answer
    x = 676.61

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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.