Home / 2,032,691.73-2,805,044.09-1,127,357.97

Finding the Fourth Proportional to 2,032,691.73, 2,805,044.09 and 1,127,357.97

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Solution

The fourth proportional to 2,032,691.73, 2,805,044.09 and 1,127,357.97 is: 1,555,714.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,691.73 : 2,805,044.09 = 1,127,357.97 : x
  2. Step 2: Convert to fraction form
    2,032,691.73/2,805,044.09 = 1,127,357.97/x
  3. Step 3: Cross multiply
    2,032,691.73x = 2,805,044.09 × 1,127,357.97
  4. Step 4: Simplify right side
    2,032,691.73x = 3,162,288,805,426.11
  5. Step 5: Solve for x
    x = 3,162,288,805,426.11/2,032,691.73
  6. Step 6: Final answer
    x = 1,555,714.90

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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.