Home / 5,388,793.70-8,086,300.95-2,023,340.90

Finding the Fourth Proportional to 5,388,793.70, 8,086,300.95 and 2,023,340.90

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Solution

The fourth proportional to 5,388,793.70, 8,086,300.95 and 2,023,340.90 is: 3,036,179.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,388,793.70 : 8,086,300.95 = 2,023,340.90 : x
  2. Step 2: Convert to fraction form
    5,388,793.70/8,086,300.95 = 2,023,340.90/x
  3. Step 3: Cross multiply
    5,388,793.70x = 8,086,300.95 × 2,023,340.90
  4. Step 4: Simplify right side
    5,388,793.70x = 16,361,343,441,843.86
  5. Step 5: Solve for x
    x = 16,361,343,441,843.86/5,388,793.70
  6. Step 6: Final answer
    x = 3,036,179.22

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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.