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Finding the Fourth Proportional to 599.18, 898.92 and 252.71

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Solution

The fourth proportional to 599.18, 898.92 and 252.71 is: 379.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.18 : 898.92 = 252.71 : x
  2. Step 2: Convert to fraction form
    599.18/898.92 = 252.71/x
  3. Step 3: Cross multiply
    599.18x = 898.92 × 252.71
  4. Step 4: Simplify right side
    599.18x = 227,161.58
  5. Step 5: Solve for x
    x = 227,161.58/599.18
  6. Step 6: Final answer
    x = 379.12

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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.