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Finding the Fourth Proportional to 595.28, 892.96 and 298.68

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Solution

The fourth proportional to 595.28, 892.96 and 298.68 is: 448.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    595.28 : 892.96 = 298.68 : x
  2. Step 2: Convert to fraction form
    595.28/892.96 = 298.68/x
  3. Step 3: Cross multiply
    595.28x = 892.96 × 298.68
  4. Step 4: Simplify right side
    595.28x = 266,708.55
  5. Step 5: Solve for x
    x = 266,708.55/595.28
  6. Step 6: Final answer
    x = 448.04

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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.