Home / 3,817,195.45-5,267,735.42-2,098,326.44

Finding the Fourth Proportional to 3,817,195.45, 5,267,735.42 and 2,098,326.44

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Solution

The fourth proportional to 3,817,195.45, 5,267,735.42 and 2,098,326.44 is: 2,895,693.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,195.45 : 5,267,735.42 = 2,098,326.44 : x
  2. Step 2: Convert to fraction form
    3,817,195.45/5,267,735.42 = 2,098,326.44/x
  3. Step 3: Cross multiply
    3,817,195.45x = 5,267,735.42 × 2,098,326.44
  4. Step 4: Simplify right side
    3,817,195.45x = 11,053,428,513,388.21
  5. Step 5: Solve for x
    x = 11,053,428,513,388.21/3,817,195.45
  6. Step 6: Final answer
    x = 2,895,693.62

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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.