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Finding the Fourth Proportional to 600.96, 902.45 and 327.58

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Solution

The fourth proportional to 600.96, 902.45 and 327.58 is: 491.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.96 : 902.45 = 327.58 : x
  2. Step 2: Convert to fraction form
    600.96/902.45 = 327.58/x
  3. Step 3: Cross multiply
    600.96x = 902.45 × 327.58
  4. Step 4: Simplify right side
    600.96x = 295,624.57
  5. Step 5: Solve for x
    x = 295,624.57/600.96
  6. Step 6: Final answer
    x = 491.92

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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.