Home / 3,664,689.33-5,057,406.41-2,214,104.52

Finding the Fourth Proportional to 3,664,689.33, 5,057,406.41 and 2,214,104.52

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Solution

The fourth proportional to 3,664,689.33, 5,057,406.41 and 2,214,104.52 is: 3,055,545.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,689.33 : 5,057,406.41 = 2,214,104.52 : x
  2. Step 2: Convert to fraction form
    3,664,689.33/5,057,406.41 = 2,214,104.52/x
  3. Step 3: Cross multiply
    3,664,689.33x = 5,057,406.41 × 2,214,104.52
  4. Step 4: Simplify right side
    3,664,689.33x = 11,197,626,378,427.96
  5. Step 5: Solve for x
    x = 11,197,626,378,427.96/3,664,689.33
  6. Step 6: Final answer
    x = 3,055,545.88

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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.