Home / 8,201,698.89-11,318,449.59-4,530,600.69

Finding the Fourth Proportional to 8,201,698.89, 11,318,449.59 and 4,530,600.69

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Solution

The fourth proportional to 8,201,698.89, 11,318,449.59 and 4,530,600.69 is: 6,252,287.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,201,698.89 : 11,318,449.59 = 4,530,600.69 : x
  2. Step 2: Convert to fraction form
    8,201,698.89/11,318,449.59 = 4,530,600.69/x
  3. Step 3: Cross multiply
    8,201,698.89x = 11,318,449.59 × 4,530,600.69
  4. Step 4: Simplify right side
    8,201,698.89x = 51,279,375,522,184.22
  5. Step 5: Solve for x
    x = 51,279,375,522,184.22/8,201,698.89
  6. Step 6: Final answer
    x = 6,252,287.02

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.