Home / 8,059,862.80-12,089,794.20-3,010,517.20

Finding the Fourth Proportional to 8,059,862.80, 12,089,794.20 and 3,010,517.20

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Solution

The fourth proportional to 8,059,862.80, 12,089,794.20 and 3,010,517.20 is: 4,515,775.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,059,862.80 : 12,089,794.20 = 3,010,517.20 : x
  2. Step 2: Convert to fraction form
    8,059,862.80/12,089,794.20 = 3,010,517.20/x
  3. Step 3: Cross multiply
    8,059,862.80x = 12,089,794.20 × 3,010,517.20
  4. Step 4: Simplify right side
    8,059,862.80x = 36,396,533,383,560.24
  5. Step 5: Solve for x
    x = 36,396,533,383,560.24/8,059,862.80
  6. Step 6: Final answer
    x = 4,515,775.80

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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.