Home / 3,299,200.20-4,944,077.10-1,876,249.80

Finding the Fourth Proportional to 3,299,200.20, 4,944,077.10 and 1,876,249.80

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Solution

The fourth proportional to 3,299,200.20, 4,944,077.10 and 1,876,249.80 is: 2,811,688.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,200.20 : 4,944,077.10 = 1,876,249.80 : x
  2. Step 2: Convert to fraction form
    3,299,200.20/4,944,077.10 = 1,876,249.80/x
  3. Step 3: Cross multiply
    3,299,200.20x = 4,944,077.10 × 1,876,249.80
  4. Step 4: Simplify right side
    3,299,200.20x = 9,276,323,670,059.58
  5. Step 5: Solve for x
    x = 9,276,323,670,059.58/3,299,200.20
  6. Step 6: Final answer
    x = 2,811,688.62

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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.