Home / 3,910,010.80-5,865,793.80-3,283,265.20

Finding the Fourth Proportional to 3,910,010.80, 5,865,793.80 and 3,283,265.20

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Solution

The fourth proportional to 3,910,010.80, 5,865,793.80 and 3,283,265.20 is: 4,925,550.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,910,010.80 : 5,865,793.80 = 3,283,265.20 : x
  2. Step 2: Convert to fraction form
    3,910,010.80/5,865,793.80 = 3,283,265.20/x
  3. Step 3: Cross multiply
    3,910,010.80x = 5,865,793.80 × 3,283,265.20
  4. Step 4: Simplify right side
    3,910,010.80x = 19,258,956,653,915.76
  5. Step 5: Solve for x
    x = 19,258,956,653,915.76/3,910,010.80
  6. Step 6: Final answer
    x = 4,925,550.76

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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.