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Finding the Fourth Proportional to 599.52, 898.56 and 325.74

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Solution

The fourth proportional to 599.52, 898.56 and 325.74 is: 488.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    599.52 : 898.56 = 325.74 : x
  2. Step 2: Convert to fraction form
    599.52/898.56 = 325.74/x
  3. Step 3: Cross multiply
    599.52x = 898.56 × 325.74
  4. Step 4: Simplify right side
    599.52x = 292,696.93
  5. Step 5: Solve for x
    x = 292,696.93/599.52
  6. Step 6: Final answer
    x = 488.22

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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.