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Finding the Fourth Proportional to 588.27, 882.23 and 383.92

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Solution

The fourth proportional to 588.27, 882.23 and 383.92 is: 575.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    588.27 : 882.23 = 383.92 : x
  2. Step 2: Convert to fraction form
    588.27/882.23 = 383.92/x
  3. Step 3: Cross multiply
    588.27x = 882.23 × 383.92
  4. Step 4: Simplify right side
    588.27x = 338,707.55
  5. Step 5: Solve for x
    x = 338,707.55/588.27
  6. Step 6: Final answer
    x = 575.77

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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.