Home / 1,414,452.96-1,951,930.44-769,872.24

Finding the Fourth Proportional to 1,414,452.96, 1,951,930.44 and 769,872.24

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Solution

The fourth proportional to 1,414,452.96, 1,951,930.44 and 769,872.24 is: 1,062,415.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,452.96 : 1,951,930.44 = 769,872.24 : x
  2. Step 2: Convert to fraction form
    1,414,452.96/1,951,930.44 = 769,872.24/x
  3. Step 3: Cross multiply
    1,414,452.96x = 1,951,930.44 × 769,872.24
  4. Step 4: Simplify right side
    1,414,452.96x = 1,502,737,060,166.99
  5. Step 5: Solve for x
    x = 1,502,737,060,166.99/1,414,452.96
  6. Step 6: Final answer
    x = 1,062,415.72

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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.