Home / 1,414,376.15-1,951,838.96-769,800.96

Finding the Fourth Proportional to 1,414,376.15, 1,951,838.96 and 769,800.96

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Solution

The fourth proportional to 1,414,376.15, 1,951,838.96 and 769,800.96 is: 1,062,325.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,376.15 : 1,951,838.96 = 769,800.96 : x
  2. Step 2: Convert to fraction form
    1,414,376.15/1,951,838.96 = 769,800.96/x
  3. Step 3: Cross multiply
    1,414,376.15x = 1,951,838.96 × 769,800.96
  4. Step 4: Simplify right side
    1,414,376.15x = 1,502,527,507,097.90
  5. Step 5: Solve for x
    x = 1,502,527,507,097.90/1,414,376.15
  6. Step 6: Final answer
    x = 1,062,325.26

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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.