Home / 3,393,412.20-5,087,165.85-2,044,142.55

Finding the Fourth Proportional to 3,393,412.20, 5,087,165.85 and 2,044,142.55

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Solution

The fourth proportional to 3,393,412.20, 5,087,165.85 and 2,044,142.55 is: 3,064,435.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,412.20 : 5,087,165.85 = 2,044,142.55 : x
  2. Step 2: Convert to fraction form
    3,393,412.20/5,087,165.85 = 2,044,142.55/x
  3. Step 3: Cross multiply
    3,393,412.20x = 5,087,165.85 × 2,044,142.55
  4. Step 4: Simplify right side
    3,393,412.20x = 10,398,892,172,891.92
  5. Step 5: Solve for x
    x = 10,398,892,172,891.92/3,393,412.20
  6. Step 6: Final answer
    x = 3,064,435.31

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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.