Home / 3,746,161.98-5,169,719.30-2,027,282.58

Finding the Fourth Proportional to 3,746,161.98, 5,169,719.30 and 2,027,282.58

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Solution

The fourth proportional to 3,746,161.98, 5,169,719.30 and 2,027,282.58 is: 2,797,658.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,161.98 : 5,169,719.30 = 2,027,282.58 : x
  2. Step 2: Convert to fraction form
    3,746,161.98/5,169,719.30 = 2,027,282.58/x
  3. Step 3: Cross multiply
    3,746,161.98x = 5,169,719.30 × 2,027,282.58
  4. Step 4: Simplify right side
    3,746,161.98x = 10,480,481,870,243.38
  5. Step 5: Solve for x
    x = 10,480,481,870,243.38/3,746,161.98
  6. Step 6: Final answer
    x = 2,797,658.49

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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.