Home / 2,691,410.80-4,037,893.80-798,197.80

Finding the Fourth Proportional to 2,691,410.80, 4,037,893.80 and 798,197.80

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Solution

The fourth proportional to 2,691,410.80, 4,037,893.80 and 798,197.80 is: 1,197,527.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,410.80 : 4,037,893.80 = 798,197.80 : x
  2. Step 2: Convert to fraction form
    2,691,410.80/4,037,893.80 = 798,197.80/x
  3. Step 3: Cross multiply
    2,691,410.80x = 4,037,893.80 × 798,197.80
  4. Step 4: Simplify right side
    2,691,410.80x = 3,223,037,947,793.64
  5. Step 5: Solve for x
    x = 3,223,037,947,793.64/2,691,410.80
  6. Step 6: Final answer
    x = 1,197,527.31

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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.