Home / 3,747,774.83-5,171,940.91-2,028,891.24

Finding the Fourth Proportional to 3,747,774.83, 5,171,940.91 and 2,028,891.24

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Solution

The fourth proportional to 3,747,774.83, 5,171,940.91 and 2,028,891.24 is: 2,799,876.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,774.83 : 5,171,940.91 = 2,028,891.24 : x
  2. Step 2: Convert to fraction form
    3,747,774.83/5,171,940.91 = 2,028,891.24/x
  3. Step 3: Cross multiply
    3,747,774.83x = 5,171,940.91 × 2,028,891.24
  4. Step 4: Simplify right side
    3,747,774.83x = 10,493,305,606,096.63
  5. Step 5: Solve for x
    x = 10,493,305,606,096.63/3,747,774.83
  6. Step 6: Final answer
    x = 2,799,876.22

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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.