Home / 2,969,580.43-4,098,020.99-1,611,453.43

Finding the Fourth Proportional to 2,969,580.43, 4,098,020.99 and 1,611,453.43

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Solution

The fourth proportional to 2,969,580.43, 4,098,020.99 and 1,611,453.43 is: 2,223,805.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,580.43 : 4,098,020.99 = 1,611,453.43 : x
  2. Step 2: Convert to fraction form
    2,969,580.43/4,098,020.99 = 1,611,453.43/x
  3. Step 3: Cross multiply
    2,969,580.43x = 4,098,020.99 × 1,611,453.43
  4. Step 4: Simplify right side
    2,969,580.43x = 6,603,769,977,612.75
  5. Step 5: Solve for x
    x = 6,603,769,977,612.75/2,969,580.43
  6. Step 6: Final answer
    x = 2,223,805.73

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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.