Home / 2,568,839.85-3,854,525.85-1,202,705.89

Finding the Fourth Proportional to 2,568,839.85, 3,854,525.85 and 1,202,705.89

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Solution

The fourth proportional to 2,568,839.85, 3,854,525.85 and 1,202,705.89 is: 1,804,651.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,839.85 : 3,854,525.85 = 1,202,705.89 : x
  2. Step 2: Convert to fraction form
    2,568,839.85/3,854,525.85 = 1,202,705.89/x
  3. Step 3: Cross multiply
    2,568,839.85x = 3,854,525.85 × 1,202,705.89
  4. Step 4: Simplify right side
    2,568,839.85x = 4,635,860,942,952.26
  5. Step 5: Solve for x
    x = 4,635,860,942,952.26/2,568,839.85
  6. Step 6: Final answer
    x = 1,804,651.60

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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.