Home / 2,534,028.72-3,496,960.26-1,388,149.80

Finding the Fourth Proportional to 2,534,028.72, 3,496,960.26 and 1,388,149.80

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Solution

The fourth proportional to 2,534,028.72, 3,496,960.26 and 1,388,149.80 is: 1,915,647.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,028.72 : 3,496,960.26 = 1,388,149.80 : x
  2. Step 2: Convert to fraction form
    2,534,028.72/3,496,960.26 = 1,388,149.80/x
  3. Step 3: Cross multiply
    2,534,028.72x = 3,496,960.26 × 1,388,149.80
  4. Step 4: Simplify right side
    2,534,028.72x = 4,854,304,685,526.95
  5. Step 5: Solve for x
    x = 4,854,304,685,526.95/2,534,028.72
  6. Step 6: Final answer
    x = 1,915,647.07

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.