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Finding the Fourth Proportional to 588.67, 882.85 and 263.96

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Solution

The fourth proportional to 588.67, 882.85 and 263.96 is: 395.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    588.67 : 882.85 = 263.96 : x
  2. Step 2: Convert to fraction form
    588.67/882.85 = 263.96/x
  3. Step 3: Cross multiply
    588.67x = 882.85 × 263.96
  4. Step 4: Simplify right side
    588.67x = 233,035.82
  5. Step 5: Solve for x
    x = 233,035.82/588.67
  6. Step 6: Final answer
    x = 395.87

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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.