Home / 3,976,644.88-5,959,407.33-2,151,069.41

Finding the Fourth Proportional to 3,976,644.88, 5,959,407.33 and 2,151,069.41

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Solution

The fourth proportional to 3,976,644.88, 5,959,407.33 and 2,151,069.41 is: 3,223,596.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,644.88 : 5,959,407.33 = 2,151,069.41 : x
  2. Step 2: Convert to fraction form
    3,976,644.88/5,959,407.33 = 2,151,069.41/x
  3. Step 3: Cross multiply
    3,976,644.88x = 5,959,407.33 × 2,151,069.41
  4. Step 4: Simplify right side
    3,976,644.88x = 12,819,098,824,191.29
  5. Step 5: Solve for x
    x = 12,819,098,824,191.29/3,976,644.88
  6. Step 6: Final answer
    x = 3,223,596.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.