Home / 8,273,517.20-12,410,664.60-2,593,926.80

Finding the Fourth Proportional to 8,273,517.20, 12,410,664.60 and 2,593,926.80

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Solution

The fourth proportional to 8,273,517.20, 12,410,664.60 and 2,593,926.80 is: 3,891,012.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,273,517.20 : 12,410,664.60 = 2,593,926.80 : x
  2. Step 2: Convert to fraction form
    8,273,517.20/12,410,664.60 = 2,593,926.80/x
  3. Step 3: Cross multiply
    8,273,517.20x = 12,410,664.60 × 2,593,926.80
  4. Step 4: Simplify right side
    8,273,517.20x = 32,192,355,511,751.28
  5. Step 5: Solve for x
    x = 32,192,355,511,751.28/8,273,517.20
  6. Step 6: Final answer
    x = 3,891,012.10

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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.