Home / 4,652,767.85-6,419,869.11-2,718,654.84

Finding the Fourth Proportional to 4,652,767.85, 6,419,869.11 and 2,718,654.84

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Solution

The fourth proportional to 4,652,767.85, 6,419,869.11 and 2,718,654.84 is: 3,751,188.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,652,767.85 : 6,419,869.11 = 2,718,654.84 : x
  2. Step 2: Convert to fraction form
    4,652,767.85/6,419,869.11 = 2,718,654.84/x
  3. Step 3: Cross multiply
    4,652,767.85x = 6,419,869.11 × 2,718,654.84
  4. Step 4: Simplify right side
    4,652,767.85x = 17,453,408,228,067.99
  5. Step 5: Solve for x
    x = 17,453,408,228,067.99/4,652,767.85
  6. Step 6: Final answer
    x = 3,751,188.28

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Why These Related Problems?

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