Home / 1,414,094.69-1,951,491.38-769,555.73

Finding the Fourth Proportional to 1,414,094.69, 1,951,491.38 and 769,555.73

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Solution

The fourth proportional to 1,414,094.69, 1,951,491.38 and 769,555.73 is: 1,062,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,094.69 : 1,951,491.38 = 769,555.73 : x
  2. Step 2: Convert to fraction form
    1,414,094.69/1,951,491.38 = 769,555.73/x
  3. Step 3: Cross multiply
    1,414,094.69x = 1,951,491.38 × 769,555.73
  4. Step 4: Simplify right side
    1,414,094.69x = 1,501,781,359,919.37
  5. Step 5: Solve for x
    x = 1,501,781,359,919.37/1,414,094.69
  6. Step 6: Final answer
    x = 1,062,009.05

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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.