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Finding the Fourth Proportional to 693.81, 956.73 and 600.27

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Solution

The fourth proportional to 693.81, 956.73 and 600.27 is: 827.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    693.81 : 956.73 = 600.27 : x
  2. Step 2: Convert to fraction form
    693.81/956.73 = 600.27/x
  3. Step 3: Cross multiply
    693.81x = 956.73 × 600.27
  4. Step 4: Simplify right side
    693.81x = 574,296.32
  5. Step 5: Solve for x
    x = 574,296.32/693.81
  6. Step 6: Final answer
    x = 827.74

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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.