Home / 2,263,203.20-3,123,158.14-1,244,607.95

Finding the Fourth Proportional to 2,263,203.20, 3,123,158.14 and 1,244,607.95

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Solution

The fourth proportional to 2,263,203.20, 3,123,158.14 and 1,244,607.95 is: 1,717,524.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,203.20 : 3,123,158.14 = 1,244,607.95 : x
  2. Step 2: Convert to fraction form
    2,263,203.20/3,123,158.14 = 1,244,607.95/x
  3. Step 3: Cross multiply
    2,263,203.20x = 3,123,158.14 × 1,244,607.95
  4. Step 4: Simplify right side
    2,263,203.20x = 3,887,107,454,847.59
  5. Step 5: Solve for x
    x = 3,887,107,454,847.59/2,263,203.20
  6. Step 6: Final answer
    x = 1,717,524.72

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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.