Home / 1,414,096.20-1,951,493.45-769,557.24

Finding the Fourth Proportional to 1,414,096.20, 1,951,493.45 and 769,557.24

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Solution

The fourth proportional to 1,414,096.20, 1,951,493.45 and 769,557.24 is: 1,062,011.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,096.20 : 1,951,493.45 = 769,557.24 : x
  2. Step 2: Convert to fraction form
    1,414,096.20/1,951,493.45 = 769,557.24/x
  3. Step 3: Cross multiply
    1,414,096.20x = 1,951,493.45 × 769,557.24
  4. Step 4: Simplify right side
    1,414,096.20x = 1,501,785,909,412.29
  5. Step 5: Solve for x
    x = 1,501,785,909,412.29/1,414,096.20
  6. Step 6: Final answer
    x = 1,062,011.13

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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.