Home / 3,746,047.14-5,169,545.07-2,027,167.68

Finding the Fourth Proportional to 3,746,047.14, 5,169,545.07 and 2,027,167.68

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Solution

The fourth proportional to 3,746,047.14, 5,169,545.07 and 2,027,167.68 is: 2,797,491.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,047.14 : 5,169,545.07 = 2,027,167.68 : x
  2. Step 2: Convert to fraction form
    3,746,047.14/5,169,545.07 = 2,027,167.68/x
  3. Step 3: Cross multiply
    3,746,047.14x = 5,169,545.07 × 2,027,167.68
  4. Step 4: Simplify right side
    3,746,047.14x = 10,479,534,686,207.34
  5. Step 5: Solve for x
    x = 10,479,534,686,207.34/3,746,047.14
  6. Step 6: Final answer
    x = 2,797,491.41

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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.