Home / 5,481,194.76-8,224,627.14-3,977,276.96

Finding the Fourth Proportional to 5,481,194.76, 8,224,627.14 and 3,977,276.96

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Solution

The fourth proportional to 5,481,194.76, 8,224,627.14 and 3,977,276.96 is: 5,967,972.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,481,194.76 : 8,224,627.14 = 3,977,276.96 : x
  2. Step 2: Convert to fraction form
    5,481,194.76/8,224,627.14 = 3,977,276.96/x
  3. Step 3: Cross multiply
    5,481,194.76x = 8,224,627.14 × 3,977,276.96
  4. Step 4: Simplify right side
    5,481,194.76x = 32,711,620,028,512.69
  5. Step 5: Solve for x
    x = 32,711,620,028,512.69/5,481,194.76
  6. Step 6: Final answer
    x = 5,967,972.58

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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.