Home / 3,283,945.52-4,531,921.80-1,833,591.92

Finding the Fourth Proportional to 3,283,945.52, 4,531,921.80 and 1,833,591.92

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Solution

The fourth proportional to 3,283,945.52, 4,531,921.80 and 1,833,591.92 is: 2,530,399.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,945.52 : 4,531,921.80 = 1,833,591.92 : x
  2. Step 2: Convert to fraction form
    3,283,945.52/4,531,921.80 = 1,833,591.92/x
  3. Step 3: Cross multiply
    3,283,945.52x = 4,531,921.80 × 1,833,591.92
  4. Step 4: Simplify right side
    3,283,945.52x = 8,309,695,194,551.86
  5. Step 5: Solve for x
    x = 8,309,695,194,551.86/3,283,945.52
  6. Step 6: Final answer
    x = 2,530,399.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.