Home / 7,629,845.59-11,444,304.88-2,706,121.27

Finding the Fourth Proportional to 7,629,845.59, 11,444,304.88 and 2,706,121.27

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Solution

The fourth proportional to 7,629,845.59, 11,444,304.88 and 2,706,121.27 is: 4,059,017.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,629,845.59 : 11,444,304.88 = 2,706,121.27 : x
  2. Step 2: Convert to fraction form
    7,629,845.59/11,444,304.88 = 2,706,121.27/x
  3. Step 3: Cross multiply
    7,629,845.59x = 11,444,304.88 × 2,706,121.27
  4. Step 4: Simplify right side
    7,629,845.59x = 30,969,676,856,132.80
  5. Step 5: Solve for x
    x = 30,969,676,856,132.80/7,629,845.59
  6. Step 6: Final answer
    x = 4,059,017.51

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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.