Home / 2,073,709.20-3,110,563.80-653,908.80

Finding the Fourth Proportional to 2,073,709.20, 3,110,563.80 and 653,908.80

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Solution

The fourth proportional to 2,073,709.20, 3,110,563.80 and 653,908.80 is: 980,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,709.20 : 3,110,563.80 = 653,908.80 : x
  2. Step 2: Convert to fraction form
    2,073,709.20/3,110,563.80 = 653,908.80/x
  3. Step 3: Cross multiply
    2,073,709.20x = 3,110,563.80 × 653,908.80
  4. Step 4: Simplify right side
    2,073,709.20x = 2,034,025,041,781.44
  5. Step 5: Solve for x
    x = 2,034,025,041,781.44/2,073,709.20
  6. Step 6: Final answer
    x = 980,863.20

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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.