Home / 3,491,520.83-4,818,298.75-1,942,882.27

Finding the Fourth Proportional to 3,491,520.83, 4,818,298.75 and 1,942,882.27

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Solution

The fourth proportional to 3,491,520.83, 4,818,298.75 and 1,942,882.27 is: 2,681,177.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,520.83 : 4,818,298.75 = 1,942,882.27 : x
  2. Step 2: Convert to fraction form
    3,491,520.83/4,818,298.75 = 1,942,882.27/x
  3. Step 3: Cross multiply
    3,491,520.83x = 4,818,298.75 × 1,942,882.27
  4. Step 4: Simplify right side
    3,491,520.83x = 9,361,387,213,029.33
  5. Step 5: Solve for x
    x = 9,361,387,213,029.33/3,491,520.83
  6. Step 6: Final answer
    x = 2,681,177.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.