Home / 3,904,414.11-5,865,612.17-2,769,992.91

Finding the Fourth Proportional to 3,904,414.11, 5,865,612.17 and 2,769,992.91

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Solution

The fourth proportional to 3,904,414.11, 5,865,612.17 and 2,769,992.91 is: 4,161,368.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,904,414.11 : 5,865,612.17 = 2,769,992.91 : x
  2. Step 2: Convert to fraction form
    3,904,414.11/5,865,612.17 = 2,769,992.91/x
  3. Step 3: Cross multiply
    3,904,414.11x = 5,865,612.17 × 2,769,992.91
  4. Step 4: Simplify right side
    3,904,414.11x = 16,247,704,109,859.75
  5. Step 5: Solve for x
    x = 16,247,704,109,859.75/3,904,414.11
  6. Step 6: Final answer
    x = 4,161,368.04

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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.