Home / 3,677,195.60-5,515,793.40-1,152,846.80

Finding the Fourth Proportional to 3,677,195.60, 5,515,793.40 and 1,152,846.80

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Solution

The fourth proportional to 3,677,195.60, 5,515,793.40 and 1,152,846.80 is: 1,729,270.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,195.60 : 5,515,793.40 = 1,152,846.80 : x
  2. Step 2: Convert to fraction form
    3,677,195.60/5,515,793.40 = 1,152,846.80/x
  3. Step 3: Cross multiply
    3,677,195.60x = 5,515,793.40 × 1,152,846.80
  4. Step 4: Simplify right side
    3,677,195.60x = 6,358,864,770,651.12
  5. Step 5: Solve for x
    x = 6,358,864,770,651.12/3,677,195.60
  6. Step 6: Final answer
    x = 1,729,270.20

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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.