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Finding the Fourth Proportional to 592.26, 817.00 and 371.17

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Solution

The fourth proportional to 592.26, 817.00 and 371.17 is: 512.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.26 : 817.00 = 371.17 : x
  2. Step 2: Convert to fraction form
    592.26/817.00 = 371.17/x
  3. Step 3: Cross multiply
    592.26x = 817.00 × 371.17
  4. Step 4: Simplify right side
    592.26x = 303,242.92
  5. Step 5: Solve for x
    x = 303,242.92/592.26
  6. Step 6: Final answer
    x = 512.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.