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Finding the Fourth Proportional to 597.64, 896.80 and 232.45

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Solution

The fourth proportional to 597.64, 896.80 and 232.45 is: 348.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.64 : 896.80 = 232.45 : x
  2. Step 2: Convert to fraction form
    597.64/896.80 = 232.45/x
  3. Step 3: Cross multiply
    597.64x = 896.80 × 232.45
  4. Step 4: Simplify right side
    597.64x = 208,461.16
  5. Step 5: Solve for x
    x = 208,461.16/597.64
  6. Step 6: Final answer
    x = 348.81

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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.