Home / 2,246,195.70-3,366,997.20-1,107,206.10

Finding the Fourth Proportional to 2,246,195.70, 3,366,997.20 and 1,107,206.10

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Solution

The fourth proportional to 2,246,195.70, 3,366,997.20 and 1,107,206.10 is: 1,659,677.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,195.70 : 3,366,997.20 = 1,107,206.10 : x
  2. Step 2: Convert to fraction form
    2,246,195.70/3,366,997.20 = 1,107,206.10/x
  3. Step 3: Cross multiply
    2,246,195.70x = 3,366,997.20 × 1,107,206.10
  4. Step 4: Simplify right side
    2,246,195.70x = 3,727,959,838,522.92
  5. Step 5: Solve for x
    x = 3,727,959,838,522.92/2,246,195.70
  6. Step 6: Final answer
    x = 1,659,677.22

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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.