Home / 1,414,083.82-1,951,476.74-769,545.58

Finding the Fourth Proportional to 1,414,083.82, 1,951,476.74 and 769,545.58

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Solution

The fourth proportional to 1,414,083.82, 1,951,476.74 and 769,545.58 is: 1,061,995.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,083.82 : 1,951,476.74 = 769,545.58 : x
  2. Step 2: Convert to fraction form
    1,414,083.82/1,951,476.74 = 769,545.58/x
  3. Step 3: Cross multiply
    1,414,083.82x = 1,951,476.74 × 769,545.58
  4. Step 4: Simplify right side
    1,414,083.82x = 1,501,750,299,739.81
  5. Step 5: Solve for x
    x = 1,501,750,299,739.81/1,414,083.82
  6. Step 6: Final answer
    x = 1,061,995.25

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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.