Home / 6,785,874.15-10,180,287.45-2,236,148.70

Finding the Fourth Proportional to 6,785,874.15, 10,180,287.45 and 2,236,148.70

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Solution

The fourth proportional to 6,785,874.15, 10,180,287.45 and 2,236,148.70 is: 3,354,709.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,785,874.15 : 10,180,287.45 = 2,236,148.70 : x
  2. Step 2: Convert to fraction form
    6,785,874.15/10,180,287.45 = 2,236,148.70/x
  3. Step 3: Cross multiply
    6,785,874.15x = 10,180,287.45 × 2,236,148.70
  4. Step 4: Simplify right side
    6,785,874.15x = 22,764,636,546,943.82
  5. Step 5: Solve for x
    x = 22,764,636,546,943.82/6,785,874.15
  6. Step 6: Final answer
    x = 3,354,709.51

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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.