Home / 2,824,410.97-4,236,579.60-694,513.54

Finding the Fourth Proportional to 2,824,410.97, 4,236,579.60 and 694,513.54

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Solution

The fourth proportional to 2,824,410.97, 4,236,579.60 and 694,513.54 is: 1,041,761.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,410.97 : 4,236,579.60 = 694,513.54 : x
  2. Step 2: Convert to fraction form
    2,824,410.97/4,236,579.60 = 694,513.54/x
  3. Step 3: Cross multiply
    2,824,410.97x = 4,236,579.60 × 694,513.54
  4. Step 4: Simplify right side
    2,824,410.97x = 2,942,361,895,487.78
  5. Step 5: Solve for x
    x = 2,942,361,895,487.78/2,824,410.97
  6. Step 6: Final answer
    x = 1,041,761.25

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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.