Home / 2,744,100.40-4,120,816.20-2,034,929.20

Finding the Fourth Proportional to 2,744,100.40, 4,120,816.20 and 2,034,929.20

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Solution

The fourth proportional to 2,744,100.40, 4,120,816.20 and 2,034,929.20 is: 3,055,853.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,100.40 : 4,120,816.20 = 2,034,929.20 : x
  2. Step 2: Convert to fraction form
    2,744,100.40/4,120,816.20 = 2,034,929.20/x
  3. Step 3: Cross multiply
    2,744,100.40x = 4,120,816.20 × 2,034,929.20
  4. Step 4: Simplify right side
    2,744,100.40x = 8,385,569,213,213.04
  5. Step 5: Solve for x
    x = 8,385,569,213,213.04/2,744,100.40
  6. Step 6: Final answer
    x = 3,055,853.65

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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.