Home / 1,414,089.32-1,951,484.32-769,551.08

Finding the Fourth Proportional to 1,414,089.32, 1,951,484.32 and 769,551.08

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Solution

The fourth proportional to 1,414,089.32, 1,951,484.32 and 769,551.08 is: 1,062,002.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,089.32 : 1,951,484.32 = 769,551.08 : x
  2. Step 2: Convert to fraction form
    1,414,089.32/1,951,484.32 = 769,551.08/x
  3. Step 3: Cross multiply
    1,414,089.32x = 1,951,484.32 × 769,551.08
  4. Step 4: Simplify right side
    1,414,089.32x = 1,501,766,866,059.07
  5. Step 5: Solve for x
    x = 1,501,766,866,059.07/1,414,089.32
  6. Step 6: Final answer
    x = 1,062,002.83

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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.