Home / 6,746,982.27-10,120,460.97-2,198,025.66

Finding the Fourth Proportional to 6,746,982.27, 10,120,460.97 and 2,198,025.66

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Solution

The fourth proportional to 6,746,982.27, 10,120,460.97 and 2,198,025.66 is: 3,297,034.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,982.27 : 10,120,460.97 = 2,198,025.66 : x
  2. Step 2: Convert to fraction form
    6,746,982.27/10,120,460.97 = 2,198,025.66/x
  3. Step 3: Cross multiply
    6,746,982.27x = 10,120,460.97 × 2,198,025.66
  4. Step 4: Simplify right side
    6,746,982.27x = 22,245,032,903,088.49
  5. Step 5: Solve for x
    x = 22,245,032,903,088.49/6,746,982.27
  6. Step 6: Final answer
    x = 3,297,034.44

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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.