Home / 2,723,612.20-4,085,418.30-2,425,013.80

Finding the Fourth Proportional to 2,723,612.20, 4,085,418.30 and 2,425,013.80

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Solution

The fourth proportional to 2,723,612.20, 4,085,418.30 and 2,425,013.80 is: 3,637,520.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,612.20 : 4,085,418.30 = 2,425,013.80 : x
  2. Step 2: Convert to fraction form
    2,723,612.20/4,085,418.30 = 2,425,013.80/x
  3. Step 3: Cross multiply
    2,723,612.20x = 4,085,418.30 × 2,425,013.80
  4. Step 4: Simplify right side
    2,723,612.20x = 9,907,195,756,272.54
  5. Step 5: Solve for x
    x = 9,907,195,756,272.54/2,723,612.20
  6. Step 6: Final answer
    x = 3,637,520.70

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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.