Home / 3,327,349.87-4,591,955.42-1,876,515.94

Finding the Fourth Proportional to 3,327,349.87, 4,591,955.42 and 1,876,515.94

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Solution

The fourth proportional to 3,327,349.87, 4,591,955.42 and 1,876,515.94 is: 2,589,711.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,349.87 : 4,591,955.42 = 1,876,515.94 : x
  2. Step 2: Convert to fraction form
    3,327,349.87/4,591,955.42 = 1,876,515.94/x
  3. Step 3: Cross multiply
    3,327,349.87x = 4,591,955.42 × 1,876,515.94
  4. Step 4: Simplify right side
    3,327,349.87x = 8,616,877,541,399.40
  5. Step 5: Solve for x
    x = 8,616,877,541,399.40/3,327,349.87
  6. Step 6: Final answer
    x = 2,589,711.90

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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.