Home / 6,749,213.85-10,125,424.62-2,200,292.73

Finding the Fourth Proportional to 6,749,213.85, 10,125,424.62 and 2,200,292.73

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Solution

The fourth proportional to 6,749,213.85, 10,125,424.62 and 2,200,292.73 is: 3,300,961.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,213.85 : 10,125,424.62 = 2,200,292.73 : x
  2. Step 2: Convert to fraction form
    6,749,213.85/10,125,424.62 = 2,200,292.73/x
  3. Step 3: Cross multiply
    6,749,213.85x = 10,125,424.62 × 2,200,292.73
  4. Step 4: Simplify right side
    6,749,213.85x = 22,278,898,179,549.01
  5. Step 5: Solve for x
    x = 22,278,898,179,549.01/6,749,213.85
  6. Step 6: Final answer
    x = 3,300,961.96

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1.5x scale

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.