Home / 5,544,132.30-8,316,198.45-1,949,870.70

Finding the Fourth Proportional to 5,544,132.30, 8,316,198.45 and 1,949,870.70

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Solution

The fourth proportional to 5,544,132.30, 8,316,198.45 and 1,949,870.70 is: 2,924,806.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,132.30 : 8,316,198.45 = 1,949,870.70 : x
  2. Step 2: Convert to fraction form
    5,544,132.30/8,316,198.45 = 1,949,870.70/x
  3. Step 3: Cross multiply
    5,544,132.30x = 8,316,198.45 × 1,949,870.70
  4. Step 4: Simplify right side
    5,544,132.30x = 16,215,511,693,040.41
  5. Step 5: Solve for x
    x = 16,215,511,693,040.41/5,544,132.30
  6. Step 6: Final answer
    x = 2,924,806.05

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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.