Home / 2,253,591.12-3,109,980.24-1,234,974

Finding the Fourth Proportional to 2,253,591.12, 3,109,980.24 and 1,234,974

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Solution

The fourth proportional to 2,253,591.12, 3,109,980.24 and 1,234,974 is: 1,704,277.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,591.12 : 3,109,980.24 = 1,234,974 : x
  2. Step 2: Convert to fraction form
    2,253,591.12/3,109,980.24 = 1,234,974/x
  3. Step 3: Cross multiply
    2,253,591.12x = 3,109,980.24 × 1,234,974
  4. Step 4: Simplify right side
    2,253,591.12x = 3,840,744,736,913.76
  5. Step 5: Solve for x
    x = 3,840,744,736,913.76/2,253,591.12
  6. Step 6: Final answer
    x = 1,704,277.54

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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.