Home / 2,682,786.80-4,023,013.80-884,975.60

Finding the Fourth Proportional to 2,682,786.80, 4,023,013.80 and 884,975.60

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Solution

The fourth proportional to 2,682,786.80, 4,023,013.80 and 884,975.60 is: 1,327,078.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,786.80 : 4,023,013.80 = 884,975.60 : x
  2. Step 2: Convert to fraction form
    2,682,786.80/4,023,013.80 = 884,975.60/x
  3. Step 3: Cross multiply
    2,682,786.80x = 4,023,013.80 × 884,975.60
  4. Step 4: Simplify right side
    2,682,786.80x = 3,560,269,051,463.28
  5. Step 5: Solve for x
    x = 3,560,269,051,463.28/2,682,786.80
  6. Step 6: Final answer
    x = 1,327,078.64

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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.