Home / 2,609,862.60-3,914,793.90-2,336,147.40

Finding the Fourth Proportional to 2,609,862.60, 3,914,793.90 and 2,336,147.40

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Solution

The fourth proportional to 2,609,862.60, 3,914,793.90 and 2,336,147.40 is: 3,504,221.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,609,862.60 : 3,914,793.90 = 2,336,147.40 : x
  2. Step 2: Convert to fraction form
    2,609,862.60/3,914,793.90 = 2,336,147.40/x
  3. Step 3: Cross multiply
    2,609,862.60x = 3,914,793.90 × 2,336,147.40
  4. Step 4: Simplify right side
    2,609,862.60x = 9,145,535,591,020.86
  5. Step 5: Solve for x
    x = 9,145,535,591,020.86/2,609,862.60
  6. Step 6: Final answer
    x = 3,504,221.10

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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.