Home / 4,042,255.20-6,063,382.80-2,766,796.80

Finding the Fourth Proportional to 4,042,255.20, 6,063,382.80 and 2,766,796.80

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Solution

The fourth proportional to 4,042,255.20, 6,063,382.80 and 2,766,796.80 is: 4,150,195.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,255.20 : 6,063,382.80 = 2,766,796.80 : x
  2. Step 2: Convert to fraction form
    4,042,255.20/6,063,382.80 = 2,766,796.80/x
  3. Step 3: Cross multiply
    4,042,255.20x = 6,063,382.80 × 2,766,796.80
  4. Step 4: Simplify right side
    4,042,255.20x = 16,776,148,128,215.04
  5. Step 5: Solve for x
    x = 16,776,148,128,215.04/4,042,255.20
  6. Step 6: Final answer
    x = 4,150,195.20

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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.