Home / 2,754,969.08-4,120,367.16-2,453,489.24

Finding the Fourth Proportional to 2,754,969.08, 4,120,367.16 and 2,453,489.24

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Solution

The fourth proportional to 2,754,969.08, 4,120,367.16 and 2,453,489.24 is: 3,669,470.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,969.08 : 4,120,367.16 = 2,453,489.24 : x
  2. Step 2: Convert to fraction form
    2,754,969.08/4,120,367.16 = 2,453,489.24/x
  3. Step 3: Cross multiply
    2,754,969.08x = 4,120,367.16 × 2,453,489.24
  4. Step 4: Simplify right side
    2,754,969.08x = 10,109,276,491,909.36
  5. Step 5: Solve for x
    x = 10,109,276,491,909.36/2,754,969.08
  6. Step 6: Final answer
    x = 3,669,470.04

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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.