Home / 3,193,928.80-4,766,449.36-2,853,142.24

Finding the Fourth Proportional to 3,193,928.80, 4,766,449.36 and 2,853,142.24

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Solution

The fourth proportional to 3,193,928.80, 4,766,449.36 and 2,853,142.24 is: 4,257,877.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,928.80 : 4,766,449.36 = 2,853,142.24 : x
  2. Step 2: Convert to fraction form
    3,193,928.80/4,766,449.36 = 2,853,142.24/x
  3. Step 3: Cross multiply
    3,193,928.80x = 4,766,449.36 × 2,853,142.24
  4. Step 4: Simplify right side
    3,193,928.80x = 13,599,358,003,836.97
  5. Step 5: Solve for x
    x = 13,599,358,003,836.97/3,193,928.80
  6. Step 6: Final answer
    x = 4,257,877.63

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.