Home / 6,728,712.85-10,081,040.78-4,094,835.85

Finding the Fourth Proportional to 6,728,712.85, 10,081,040.78 and 4,094,835.85

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Solution

The fourth proportional to 6,728,712.85, 10,081,040.78 and 4,094,835.85 is: 6,134,933.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,712.85 : 10,081,040.78 = 4,094,835.85 : x
  2. Step 2: Convert to fraction form
    6,728,712.85/10,081,040.78 = 4,094,835.85/x
  3. Step 3: Cross multiply
    6,728,712.85x = 10,081,040.78 × 4,094,835.85
  4. Step 4: Simplify right side
    6,728,712.85x = 41,280,207,170,781.79
  5. Step 5: Solve for x
    x = 41,280,207,170,781.79/6,728,712.85
  6. Step 6: Final answer
    x = 6,134,933.69

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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.