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Finding the Fourth Proportional to 604.01, 834.39 and 560.27

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Solution

The fourth proportional to 604.01, 834.39 and 560.27 is: 773.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    604.01 : 834.39 = 560.27 : x
  2. Step 2: Convert to fraction form
    604.01/834.39 = 560.27/x
  3. Step 3: Cross multiply
    604.01x = 834.39 × 560.27
  4. Step 4: Simplify right side
    604.01x = 467,479.51
  5. Step 5: Solve for x
    x = 467,479.51/604.01
  6. Step 6: Final answer
    x = 773.97

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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.