Home / 2,723,150.43-4,084,721.54-829,891.87

Finding the Fourth Proportional to 2,723,150.43, 4,084,721.54 and 829,891.87

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Solution

The fourth proportional to 2,723,150.43, 4,084,721.54 and 829,891.87 is: 1,244,836.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,150.43 : 4,084,721.54 = 829,891.87 : x
  2. Step 2: Convert to fraction form
    2,723,150.43/4,084,721.54 = 829,891.87/x
  3. Step 3: Cross multiply
    2,723,150.43x = 4,084,721.54 × 829,891.87
  4. Step 4: Simplify right side
    2,723,150.43x = 3,389,877,197,259.88
  5. Step 5: Solve for x
    x = 3,389,877,197,259.88/2,723,150.43
  6. Step 6: Final answer
    x = 1,244,836.55

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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.