Home / 1,414,077.46-1,951,423.26-769,497.46

Finding the Fourth Proportional to 1,414,077.46, 1,951,423.26 and 769,497.46

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Solution

The fourth proportional to 1,414,077.46, 1,951,423.26 and 769,497.46 is: 1,061,904.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,077.46 : 1,951,423.26 = 769,497.46 : x
  2. Step 2: Convert to fraction form
    1,414,077.46/1,951,423.26 = 769,497.46/x
  3. Step 3: Cross multiply
    1,414,077.46x = 1,951,423.26 × 769,497.46
  4. Step 4: Simplify right side
    1,414,077.46x = 1,501,615,241,954.92
  5. Step 5: Solve for x
    x = 1,501,615,241,954.92/1,414,077.46
  6. Step 6: Final answer
    x = 1,061,904.52

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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.