Home / 1,694,321.44-2,540,735.84-796,018.56

Finding the Fourth Proportional to 1,694,321.44, 2,540,735.84 and 796,018.56

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Solution

The fourth proportional to 1,694,321.44, 2,540,735.84 and 796,018.56 is: 1,193,677.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,321.44 : 2,540,735.84 = 796,018.56 : x
  2. Step 2: Convert to fraction form
    1,694,321.44/2,540,735.84 = 796,018.56/x
  3. Step 3: Cross multiply
    1,694,321.44x = 2,540,735.84 × 796,018.56
  4. Step 4: Simplify right side
    1,694,321.44x = 2,022,472,884,697.19
  5. Step 5: Solve for x
    x = 2,022,472,884,697.19/1,694,321.44
  6. Step 6: Final answer
    x = 1,193,677.21

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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.