Home / 5,352,375.60-8,026,230.60-2,156,439.60

Finding the Fourth Proportional to 5,352,375.60, 8,026,230.60 and 2,156,439.60

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Solution

The fourth proportional to 5,352,375.60, 8,026,230.60 and 2,156,439.60 is: 3,233,719.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,375.60 : 8,026,230.60 = 2,156,439.60 : x
  2. Step 2: Convert to fraction form
    5,352,375.60/8,026,230.60 = 2,156,439.60/x
  3. Step 3: Cross multiply
    5,352,375.60x = 8,026,230.60 × 2,156,439.60
  4. Step 4: Simplify right side
    5,352,375.60x = 17,308,081,504,571.76
  5. Step 5: Solve for x
    x = 17,308,081,504,571.76/5,352,375.60
  6. Step 6: Final answer
    x = 3,233,719.53

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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.