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Finding the Fourth Proportional to 592.26, 888.17 and 283.88

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Solution

The fourth proportional to 592.26, 888.17 and 283.88 is: 425.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.26 : 888.17 = 283.88 : x
  2. Step 2: Convert to fraction form
    592.26/888.17 = 283.88/x
  3. Step 3: Cross multiply
    592.26x = 888.17 × 283.88
  4. Step 4: Simplify right side
    592.26x = 252,127.84
  5. Step 5: Solve for x
    x = 252,127.84/592.26
  6. Step 6: Final answer
    x = 425.70

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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.