Home / 4,820,850.05-7,231,695.39-1,581,416.46

Finding the Fourth Proportional to 4,820,850.05, 7,231,695.39 and 1,581,416.46

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Solution

The fourth proportional to 4,820,850.05, 7,231,695.39 and 1,581,416.46 is: 2,372,262.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,850.05 : 7,231,695.39 = 1,581,416.46 : x
  2. Step 2: Convert to fraction form
    4,820,850.05/7,231,695.39 = 1,581,416.46/x
  3. Step 3: Cross multiply
    4,820,850.05x = 7,231,695.39 × 1,581,416.46
  4. Step 4: Simplify right side
    4,820,850.05x = 11,436,322,123,452.12
  5. Step 5: Solve for x
    x = 11,436,322,123,452.12/4,820,850.05
  6. Step 6: Final answer
    x = 2,372,262.57

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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.