Home / 3,410,109.10-4,705,989.60-1,882,217.44

Finding the Fourth Proportional to 3,410,109.10, 4,705,989.60 and 1,882,217.44

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Solution

The fourth proportional to 3,410,109.10, 4,705,989.60 and 1,882,217.44 is: 2,597,481.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,109.10 : 4,705,989.60 = 1,882,217.44 : x
  2. Step 2: Convert to fraction form
    3,410,109.10/4,705,989.60 = 1,882,217.44/x
  3. Step 3: Cross multiply
    3,410,109.10x = 4,705,989.60 × 1,882,217.44
  4. Step 4: Simplify right side
    3,410,109.10x = 8,857,695,697,578.62
  5. Step 5: Solve for x
    x = 8,857,695,697,578.62/3,410,109.10
  6. Step 6: Final answer
    x = 2,597,481.62

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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.