Home / 3,339,750.28-4,608,857.06-1,811,857

Finding the Fourth Proportional to 3,339,750.28, 4,608,857.06 and 1,811,857

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Solution

The fourth proportional to 3,339,750.28, 4,608,857.06 and 1,811,857 is: 2,500,363.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,750.28 : 4,608,857.06 = 1,811,857 : x
  2. Step 2: Convert to fraction form
    3,339,750.28/4,608,857.06 = 1,811,857/x
  3. Step 3: Cross multiply
    3,339,750.28x = 4,608,857.06 × 1,811,857
  4. Step 4: Simplify right side
    3,339,750.28x = 8,350,589,917,101.14
  5. Step 5: Solve for x
    x = 8,350,589,917,101.14/3,339,750.28
  6. Step 6: Final answer
    x = 2,500,363.57

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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.