Home / 2,741,721.92-3,783,694.49-1,518,027.47

Finding the Fourth Proportional to 2,741,721.92, 3,783,694.49 and 1,518,027.47

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Solution

The fourth proportional to 2,741,721.92, 3,783,694.49 and 1,518,027.47 is: 2,094,943.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,721.92 : 3,783,694.49 = 1,518,027.47 : x
  2. Step 2: Convert to fraction form
    2,741,721.92/3,783,694.49 = 1,518,027.47/x
  3. Step 3: Cross multiply
    2,741,721.92x = 3,783,694.49 × 1,518,027.47
  4. Step 4: Simplify right side
    2,741,721.92x = 5,743,752,166,317.50
  5. Step 5: Solve for x
    x = 5,743,752,166,317.50/2,741,721.92
  6. Step 6: Final answer
    x = 2,094,943.37

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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.