Home / 3,369,920.20-5,044,382.70-2,425,136.20

Finding the Fourth Proportional to 3,369,920.20, 5,044,382.70 and 2,425,136.20

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Solution

The fourth proportional to 3,369,920.20, 5,044,382.70 and 2,425,136.20 is: 3,630,149.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,920.20 : 5,044,382.70 = 2,425,136.20 : x
  2. Step 2: Convert to fraction form
    3,369,920.20/5,044,382.70 = 2,425,136.20/x
  3. Step 3: Cross multiply
    3,369,920.20x = 5,044,382.70 × 2,425,136.20
  4. Step 4: Simplify right side
    3,369,920.20x = 12,233,315,092,423.74
  5. Step 5: Solve for x
    x = 12,233,315,092,423.74/3,369,920.20
  6. Step 6: Final answer
    x = 3,630,149.79

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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.