Home / 3,467,019.28-4,781,550.92-2,090,061.26

Finding the Fourth Proportional to 3,467,019.28, 4,781,550.92 and 2,090,061.26

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Solution

The fourth proportional to 3,467,019.28, 4,781,550.92 and 2,090,061.26 is: 2,882,514.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,019.28 : 4,781,550.92 = 2,090,061.26 : x
  2. Step 2: Convert to fraction form
    3,467,019.28/4,781,550.92 = 2,090,061.26/x
  3. Step 3: Cross multiply
    3,467,019.28x = 4,781,550.92 × 2,090,061.26
  4. Step 4: Simplify right side
    3,467,019.28x = 9,993,734,340,609.36
  5. Step 5: Solve for x
    x = 9,993,734,340,609.36/3,467,019.28
  6. Step 6: Final answer
    x = 2,882,514.79

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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.