Home / 2,591,163.60-3,884,902.20-993,109.20

Finding the Fourth Proportional to 2,591,163.60, 3,884,902.20 and 993,109.20

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Solution

The fourth proportional to 2,591,163.60, 3,884,902.20 and 993,109.20 is: 1,488,957.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,163.60 : 3,884,902.20 = 993,109.20 : x
  2. Step 2: Convert to fraction form
    2,591,163.60/3,884,902.20 = 993,109.20/x
  3. Step 3: Cross multiply
    2,591,163.60x = 3,884,902.20 × 993,109.20
  4. Step 4: Simplify right side
    2,591,163.60x = 3,858,132,115,920.24
  5. Step 5: Solve for x
    x = 3,858,132,115,920.24/2,591,163.60
  6. Step 6: Final answer
    x = 1,488,957.36

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