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Finding the Fourth Proportional to 592.82, 888.41 and 332.78

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Solution

The fourth proportional to 592.82, 888.41 and 332.78 is: 498.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.82 : 888.41 = 332.78 : x
  2. Step 2: Convert to fraction form
    592.82/888.41 = 332.78/x
  3. Step 3: Cross multiply
    592.82x = 888.41 × 332.78
  4. Step 4: Simplify right side
    592.82x = 295,645.08
  5. Step 5: Solve for x
    x = 295,645.08/592.82
  6. Step 6: Final answer
    x = 498.71

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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.