Home / 3,184,076.88-4,768,839.29-2,499,405.27

Finding the Fourth Proportional to 3,184,076.88, 4,768,839.29 and 2,499,405.27

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Solution

The fourth proportional to 3,184,076.88, 4,768,839.29 and 2,499,405.27 is: 3,743,396.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,076.88 : 4,768,839.29 = 2,499,405.27 : x
  2. Step 2: Convert to fraction form
    3,184,076.88/4,768,839.29 = 2,499,405.27/x
  3. Step 3: Cross multiply
    3,184,076.88x = 4,768,839.29 × 2,499,405.27
  4. Step 4: Simplify right side
    3,184,076.88x = 11,919,262,040,712.03
  5. Step 5: Solve for x
    x = 11,919,262,040,712.03/3,184,076.88
  6. Step 6: Final answer
    x = 3,743,396.43

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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.