Home / 3,792,176.28-5,233,203.36-2,073,296.88

Finding the Fourth Proportional to 3,792,176.28, 5,233,203.36 and 2,073,296.88

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Solution

The fourth proportional to 3,792,176.28, 5,233,203.36 and 2,073,296.88 is: 2,861,149.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,176.28 : 5,233,203.36 = 2,073,296.88 : x
  2. Step 2: Convert to fraction form
    3,792,176.28/5,233,203.36 = 2,073,296.88/x
  3. Step 3: Cross multiply
    3,792,176.28x = 5,233,203.36 × 2,073,296.88
  4. Step 4: Simplify right side
    3,792,176.28x = 10,849,984,198,693.52
  5. Step 5: Solve for x
    x = 10,849,984,198,693.52/3,792,176.28
  6. Step 6: Final answer
    x = 2,861,149.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.