Home / 6,722,147.90-10,083,221.85-2,462,746.70

Finding the Fourth Proportional to 6,722,147.90, 10,083,221.85 and 2,462,746.70

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Solution

The fourth proportional to 6,722,147.90, 10,083,221.85 and 2,462,746.70 is: 3,694,120.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722,147.90 : 10,083,221.85 = 2,462,746.70 : x
  2. Step 2: Convert to fraction form
    6,722,147.90/10,083,221.85 = 2,462,746.70/x
  3. Step 3: Cross multiply
    6,722,147.90x = 10,083,221.85 × 2,462,746.70
  4. Step 4: Simplify right side
    6,722,147.90x = 24,832,421,336,455.39
  5. Step 5: Solve for x
    x = 24,832,421,336,455.39/6,722,147.90
  6. Step 6: Final answer
    x = 3,694,120.05

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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.