Home / 1,951,695.20-2,693,399.85-1,092,253.41

Finding the Fourth Proportional to 1,951,695.20, 2,693,399.85 and 1,092,253.41

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Solution

The fourth proportional to 1,951,695.20, 2,693,399.85 and 1,092,253.41 is: 1,507,343.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,695.20 : 2,693,399.85 = 1,092,253.41 : x
  2. Step 2: Convert to fraction form
    1,951,695.20/2,693,399.85 = 1,092,253.41/x
  3. Step 3: Cross multiply
    1,951,695.20x = 2,693,399.85 × 1,092,253.41
  4. Step 4: Simplify right side
    1,951,695.20x = 2,941,875,170,655.99
  5. Step 5: Solve for x
    x = 2,941,875,170,655.99/1,951,695.20
  6. Step 6: Final answer
    x = 1,507,343.55

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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.