Home / 2,715,334.40-4,067,096.70-1,648,515.80

Finding the Fourth Proportional to 2,715,334.40, 4,067,096.70 and 1,648,515.80

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Solution

The fourth proportional to 2,715,334.40, 4,067,096.70 and 1,648,515.80 is: 2,469,188.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,334.40 : 4,067,096.70 = 1,648,515.80 : x
  2. Step 2: Convert to fraction form
    2,715,334.40/4,067,096.70 = 1,648,515.80/x
  3. Step 3: Cross multiply
    2,715,334.40x = 4,067,096.70 × 1,648,515.80
  4. Step 4: Simplify right side
    2,715,334.40x = 6,704,673,170,077.86
  5. Step 5: Solve for x
    x = 6,704,673,170,077.86/2,715,334.40
  6. Step 6: Final answer
    x = 2,469,188.76

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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.