Home / 2,747,222.80-4,120,834.20-1,552,829.20

Finding the Fourth Proportional to 2,747,222.80, 4,120,834.20 and 1,552,829.20

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Solution

The fourth proportional to 2,747,222.80, 4,120,834.20 and 1,552,829.20 is: 2,329,243.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,222.80 : 4,120,834.20 = 1,552,829.20 : x
  2. Step 2: Convert to fraction form
    2,747,222.80/4,120,834.20 = 1,552,829.20/x
  3. Step 3: Cross multiply
    2,747,222.80x = 4,120,834.20 × 1,552,829.20
  4. Step 4: Simplify right side
    2,747,222.80x = 6,398,951,674,118.64
  5. Step 5: Solve for x
    x = 6,398,951,674,118.64/2,747,222.80
  6. Step 6: Final answer
    x = 2,329,243.80

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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.