Home / 3,393,687.60-5,090,531.40-3,236,223.60

Finding the Fourth Proportional to 3,393,687.60, 5,090,531.40 and 3,236,223.60

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Solution

The fourth proportional to 3,393,687.60, 5,090,531.40 and 3,236,223.60 is: 4,854,335.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,687.60 : 5,090,531.40 = 3,236,223.60 : x
  2. Step 2: Convert to fraction form
    3,393,687.60/5,090,531.40 = 3,236,223.60/x
  3. Step 3: Cross multiply
    3,393,687.60x = 5,090,531.40 × 3,236,223.60
  4. Step 4: Simplify right side
    3,393,687.60x = 16,474,097,853,221.04
  5. Step 5: Solve for x
    x = 16,474,097,853,221.04/3,393,687.60
  6. Step 6: Final answer
    x = 4,854,335.40

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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.