Home / 1,882,721.16-2,804,150.97-1,873,545.48

Finding the Fourth Proportional to 1,882,721.16, 2,804,150.97 and 1,873,545.48

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Solution

The fourth proportional to 1,882,721.16, 2,804,150.97 and 1,873,545.48 is: 2,790,484.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,721.16 : 2,804,150.97 = 1,873,545.48 : x
  2. Step 2: Convert to fraction form
    1,882,721.16/2,804,150.97 = 1,873,545.48/x
  3. Step 3: Cross multiply
    1,882,721.16x = 2,804,150.97 × 1,873,545.48
  4. Step 4: Simplify right side
    1,882,721.16x = 5,253,704,375,081.12
  5. Step 5: Solve for x
    x = 5,253,704,375,081.12/1,882,721.16
  6. Step 6: Final answer
    x = 2,790,484.59

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.