Home / 1,791,208.59-2,471,843.49-1,016,832.69

Finding the Fourth Proportional to 1,791,208.59, 2,471,843.49 and 1,016,832.69

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Solution

The fourth proportional to 1,791,208.59, 2,471,843.49 and 1,016,832.69 is: 1,403,215.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,208.59 : 2,471,843.49 = 1,016,832.69 : x
  2. Step 2: Convert to fraction form
    1,791,208.59/2,471,843.49 = 1,016,832.69/x
  3. Step 3: Cross multiply
    1,791,208.59x = 2,471,843.49 × 1,016,832.69
  4. Step 4: Simplify right side
    1,791,208.59x = 2,513,451,261,382.57
  5. Step 5: Solve for x
    x = 2,513,451,261,382.57/1,791,208.59
  6. Step 6: Final answer
    x = 1,403,215.28

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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.