Home / 3,254,310.77-4,882,380.30-1,204,940.57

Finding the Fourth Proportional to 3,254,310.77, 4,882,380.30 and 1,204,940.57

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Solution

The fourth proportional to 3,254,310.77, 4,882,380.30 and 1,204,940.57 is: 1,807,749.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,310.77 : 4,882,380.30 = 1,204,940.57 : x
  2. Step 2: Convert to fraction form
    3,254,310.77/4,882,380.30 = 1,204,940.57/x
  3. Step 3: Cross multiply
    3,254,310.77x = 4,882,380.30 × 1,204,940.57
  4. Step 4: Simplify right side
    3,254,310.77x = 5,882,978,077,226.87
  5. Step 5: Solve for x
    x = 5,882,978,077,226.87/3,254,310.77
  6. Step 6: Final answer
    x = 1,807,749.32

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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.