Home / 4,711,515.45-7,067,273.18-4,233,218.55

Finding the Fourth Proportional to 4,711,515.45, 7,067,273.18 and 4,233,218.55

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Solution

The fourth proportional to 4,711,515.45, 7,067,273.18 and 4,233,218.55 is: 6,349,827.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,515.45 : 7,067,273.18 = 4,233,218.55 : x
  2. Step 2: Convert to fraction form
    4,711,515.45/7,067,273.18 = 4,233,218.55/x
  3. Step 3: Cross multiply
    4,711,515.45x = 7,067,273.18 × 4,233,218.55
  4. Step 4: Simplify right side
    4,711,515.45x = 29,917,311,902,327.39
  5. Step 5: Solve for x
    x = 29,917,311,902,327.39/4,711,515.45
  6. Step 6: Final answer
    x = 6,349,827.83

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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.