Home / 2,291,158.41-3,161,447.30-1,324,102.04

Finding the Fourth Proportional to 2,291,158.41, 3,161,447.30 and 1,324,102.04

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Solution

The fourth proportional to 2,291,158.41, 3,161,447.30 and 1,324,102.04 is: 1,827,057.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,158.41 : 3,161,447.30 = 1,324,102.04 : x
  2. Step 2: Convert to fraction form
    2,291,158.41/3,161,447.30 = 1,324,102.04/x
  3. Step 3: Cross multiply
    2,291,158.41x = 3,161,447.30 × 1,324,102.04
  4. Step 4: Simplify right side
    2,291,158.41x = 4,186,078,796,854.75
  5. Step 5: Solve for x
    x = 4,186,078,796,854.75/2,291,158.41
  6. Step 6: Final answer
    x = 1,827,057.78

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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.