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Finding the Fourth Proportional to 5,960.86, 8,934.81 and 2,494.06

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Solution

The fourth proportional to 5,960.86, 8,934.81 and 2,494.06 is: 3,738.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960.86 : 8,934.81 = 2,494.06 : x
  2. Step 2: Convert to fraction form
    5,960.86/8,934.81 = 2,494.06/x
  3. Step 3: Cross multiply
    5,960.86x = 8,934.81 × 2,494.06
  4. Step 4: Simplify right side
    5,960.86x = 22,283,952.23
  5. Step 5: Solve for x
    x = 22,283,952.23/5,960.86
  6. Step 6: Final answer
    x = 3,738.38

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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.