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Finding the Fourth Proportional to 598.17, 896.71 and 251.29

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Solution

The fourth proportional to 598.17, 896.71 and 251.29 is: 376.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    598.17 : 896.71 = 251.29 : x
  2. Step 2: Convert to fraction form
    598.17/896.71 = 251.29/x
  3. Step 3: Cross multiply
    598.17x = 896.71 × 251.29
  4. Step 4: Simplify right side
    598.17x = 225,334.26
  5. Step 5: Solve for x
    x = 225,334.26/598.17
  6. Step 6: Final answer
    x = 376.71

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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.