Home / 3,669,335.80-5,504,003.70-3,403,615.30

Finding the Fourth Proportional to 3,669,335.80, 5,504,003.70 and 3,403,615.30

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Solution

The fourth proportional to 3,669,335.80, 5,504,003.70 and 3,403,615.30 is: 5,105,422.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,335.80 : 5,504,003.70 = 3,403,615.30 : x
  2. Step 2: Convert to fraction form
    3,669,335.80/5,504,003.70 = 3,403,615.30/x
  3. Step 3: Cross multiply
    3,669,335.80x = 5,504,003.70 × 3,403,615.30
  4. Step 4: Simplify right side
    3,669,335.80x = 18,733,511,204,576.61
  5. Step 5: Solve for x
    x = 18,733,511,204,576.61/3,669,335.80
  6. Step 6: Final answer
    x = 5,105,422.95

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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.