Home / 4,182,456.60-6,259,688.10-2,922,744.60

Finding the Fourth Proportional to 4,182,456.60, 6,259,688.10 and 2,922,744.60

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Solution

The fourth proportional to 4,182,456.60, 6,259,688.10 and 2,922,744.60 is: 4,374,335.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182,456.60 : 6,259,688.10 = 2,922,744.60 : x
  2. Step 2: Convert to fraction form
    4,182,456.60/6,259,688.10 = 2,922,744.60/x
  3. Step 3: Cross multiply
    4,182,456.60x = 6,259,688.10 × 2,922,744.60
  4. Step 4: Simplify right side
    4,182,456.60x = 18,295,469,591,959.26
  5. Step 5: Solve for x
    x = 18,295,469,591,959.26/4,182,456.60
  6. Step 6: Final answer
    x = 4,374,335.79

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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.