Home / 6,264,766.80-9,397,150.20-4,375,198.80

Finding the Fourth Proportional to 6,264,766.80, 9,397,150.20 and 4,375,198.80

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Solution

The fourth proportional to 6,264,766.80, 9,397,150.20 and 4,375,198.80 is: 6,562,798.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,766.80 : 9,397,150.20 = 4,375,198.80 : x
  2. Step 2: Convert to fraction form
    6,264,766.80/9,397,150.20 = 4,375,198.80/x
  3. Step 3: Cross multiply
    6,264,766.80x = 9,397,150.20 × 4,375,198.80
  4. Step 4: Simplify right side
    6,264,766.80x = 41,114,400,278,459.76
  5. Step 5: Solve for x
    x = 41,114,400,278,459.76/6,264,766.80
  6. Step 6: Final answer
    x = 6,562,798.20

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Double scale
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Similar ratio
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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.