Home / 3,850,344.22-5,313,770.15-2,196,527.73

Finding the Fourth Proportional to 3,850,344.22, 5,313,770.15 and 2,196,527.73

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Solution

The fourth proportional to 3,850,344.22, 5,313,770.15 and 2,196,527.73 is: 3,031,376.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,344.22 : 5,313,770.15 = 2,196,527.73 : x
  2. Step 2: Convert to fraction form
    3,850,344.22/5,313,770.15 = 2,196,527.73/x
  3. Step 3: Cross multiply
    3,850,344.22x = 5,313,770.15 × 2,196,527.73
  4. Step 4: Simplify right side
    3,850,344.22x = 11,671,843,474,338.62
  5. Step 5: Solve for x
    x = 11,671,843,474,338.62/3,850,344.22
  6. Step 6: Final answer
    x = 3,031,376.63

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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.