Home / 3,669,491.10-5,505,548.85-1,540,227.90

Finding the Fourth Proportional to 3,669,491.10, 5,505,548.85 and 1,540,227.90

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Solution

The fourth proportional to 3,669,491.10, 5,505,548.85 and 1,540,227.90 is: 2,310,892.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,491.10 : 5,505,548.85 = 1,540,227.90 : x
  2. Step 2: Convert to fraction form
    3,669,491.10/5,505,548.85 = 1,540,227.90/x
  3. Step 3: Cross multiply
    3,669,491.10x = 5,505,548.85 × 1,540,227.90
  4. Step 4: Simplify right side
    3,669,491.10x = 8,479,799,943,582.91
  5. Step 5: Solve for x
    x = 8,479,799,943,582.91/3,669,491.10
  6. Step 6: Final answer
    x = 2,310,892.63

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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.