Home / 2,658,614.11-3,668,868.80-1,451,390.11

Finding the Fourth Proportional to 2,658,614.11, 3,668,868.80 and 1,451,390.11

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Solution

The fourth proportional to 2,658,614.11, 3,668,868.80 and 1,451,390.11 is: 2,002,908.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,658,614.11 : 3,668,868.80 = 1,451,390.11 : x
  2. Step 2: Convert to fraction form
    2,658,614.11/3,668,868.80 = 1,451,390.11/x
  3. Step 3: Cross multiply
    2,658,614.11x = 3,668,868.80 × 1,451,390.11
  4. Step 4: Simplify right side
    2,658,614.11x = 5,324,959,891,207.57
  5. Step 5: Solve for x
    x = 5,324,959,891,207.57/2,658,614.11
  6. Step 6: Final answer
    x = 2,002,908.16

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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.