Home / 4,097,176.30-5,654,104.43-2,261,635.78

Finding the Fourth Proportional to 4,097,176.30, 5,654,104.43 and 2,261,635.78

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Solution

The fourth proportional to 4,097,176.30, 5,654,104.43 and 2,261,635.78 is: 3,121,057.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,176.30 : 5,654,104.43 = 2,261,635.78 : x
  2. Step 2: Convert to fraction form
    4,097,176.30/5,654,104.43 = 2,261,635.78/x
  3. Step 3: Cross multiply
    4,097,176.30x = 5,654,104.43 × 2,261,635.78
  4. Step 4: Simplify right side
    4,097,176.30x = 12,787,524,843,165.80
  5. Step 5: Solve for x
    x = 12,787,524,843,165.80/4,097,176.30
  6. Step 6: Final answer
    x = 3,121,057.99

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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.