Home / 5,544,932.20-8,321,084.70-3,148,772.20

Finding the Fourth Proportional to 5,544,932.20, 8,321,084.70 and 3,148,772.20

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Solution

The fourth proportional to 5,544,932.20, 8,321,084.70 and 3,148,772.20 is: 4,725,251.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,932.20 : 8,321,084.70 = 3,148,772.20 : x
  2. Step 2: Convert to fraction form
    5,544,932.20/8,321,084.70 = 3,148,772.20/x
  3. Step 3: Cross multiply
    5,544,932.20x = 8,321,084.70 × 3,148,772.20
  4. Step 4: Simplify right side
    5,544,932.20x = 26,201,200,177,205.34
  5. Step 5: Solve for x
    x = 26,201,200,177,205.34/5,544,932.20
  6. Step 6: Final answer
    x = 4,725,251.68

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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.