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Finding the Fourth Proportional to 588.93, 882.64 and 344.85

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Solution

The fourth proportional to 588.93, 882.64 and 344.85 is: 516.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    588.93 : 882.64 = 344.85 : x
  2. Step 2: Convert to fraction form
    588.93/882.64 = 344.85/x
  3. Step 3: Cross multiply
    588.93x = 882.64 × 344.85
  4. Step 4: Simplify right side
    588.93x = 304,378.40
  5. Step 5: Solve for x
    x = 304,378.40/588.93
  6. Step 6: Final answer
    x = 516.83

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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.