Home / 940,718.16-1,412,893.26-806,086.44

Finding the Fourth Proportional to 940,718.16, 1,412,893.26 and 806,086.44

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Solution

The fourth proportional to 940,718.16, 1,412,893.26 and 806,086.44 is: 1,210,685.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,718.16 : 1,412,893.26 = 806,086.44 : x
  2. Step 2: Convert to fraction form
    940,718.16/1,412,893.26 = 806,086.44/x
  3. Step 3: Cross multiply
    940,718.16x = 1,412,893.26 × 806,086.44
  4. Step 4: Simplify right side
    940,718.16x = 1,138,914,098,053.39
  5. Step 5: Solve for x
    x = 1,138,914,098,053.39/940,718.16
  6. Step 6: Final answer
    x = 1,210,685.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.