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Finding the Fourth Proportional to 671.29, 924.01 and 600.21

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Solution

The fourth proportional to 671.29, 924.01 and 600.21 is: 826.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    671.29 : 924.01 = 600.21 : x
  2. Step 2: Convert to fraction form
    671.29/924.01 = 600.21/x
  3. Step 3: Cross multiply
    671.29x = 924.01 × 600.21
  4. Step 4: Simplify right side
    671.29x = 554,598.54
  5. Step 5: Solve for x
    x = 554,598.54/671.29
  6. Step 6: Final answer
    x = 826.17

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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.