Home / 5,599,470.24-8,400,540.24-1,812,954.24

Finding the Fourth Proportional to 5,599,470.24, 8,400,540.24 and 1,812,954.24

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Solution

The fourth proportional to 5,599,470.24, 8,400,540.24 and 1,812,954.24 is: 2,719,863.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599,470.24 : 8,400,540.24 = 1,812,954.24 : x
  2. Step 2: Convert to fraction form
    5,599,470.24/8,400,540.24 = 1,812,954.24/x
  3. Step 3: Cross multiply
    5,599,470.24x = 8,400,540.24 × 1,812,954.24
  4. Step 4: Simplify right side
    5,599,470.24x = 15,229,795,046,398.62
  5. Step 5: Solve for x
    x = 15,229,795,046,398.62/5,599,470.24
  6. Step 6: Final answer
    x = 2,719,863.56

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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.