Home / 1,414,039.59-1,951,034.37-833,286.45

Finding the Fourth Proportional to 1,414,039.59, 1,951,034.37 and 833,286.45

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Solution

The fourth proportional to 1,414,039.59, 1,951,034.37 and 833,286.45 is: 1,149,734.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,039.59 : 1,951,034.37 = 833,286.45 : x
  2. Step 2: Convert to fraction form
    1,414,039.59/1,951,034.37 = 833,286.45/x
  3. Step 3: Cross multiply
    1,414,039.59x = 1,951,034.37 × 833,286.45
  4. Step 4: Simplify right side
    1,414,039.59x = 1,625,770,504,005.29
  5. Step 5: Solve for x
    x = 1,625,770,504,005.29/1,414,039.59
  6. Step 6: Final answer
    x = 1,149,734.79

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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.