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Finding the Fourth Proportional to 597.68, 896.72 and 232.72

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Solution

The fourth proportional to 597.68, 896.72 and 232.72 is: 349.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.68 : 896.72 = 232.72 : x
  2. Step 2: Convert to fraction form
    597.68/896.72 = 232.72/x
  3. Step 3: Cross multiply
    597.68x = 896.72 × 232.72
  4. Step 4: Simplify right side
    597.68x = 208,684.68
  5. Step 5: Solve for x
    x = 208,684.68/597.68
  6. Step 6: Final answer
    x = 349.16

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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.