Home / 2,124,866.34-2,932,229.97-1,157,975.85

Finding the Fourth Proportional to 2,124,866.34, 2,932,229.97 and 1,157,975.85

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Solution

The fourth proportional to 2,124,866.34, 2,932,229.97 and 1,157,975.85 is: 1,597,960.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,866.34 : 2,932,229.97 = 1,157,975.85 : x
  2. Step 2: Convert to fraction form
    2,124,866.34/2,932,229.97 = 1,157,975.85/x
  3. Step 3: Cross multiply
    2,124,866.34x = 2,932,229.97 × 1,157,975.85
  4. Step 4: Simplify right side
    2,124,866.34x = 3,395,451,491,906.23
  5. Step 5: Solve for x
    x = 3,395,451,491,906.23/2,124,866.34
  6. Step 6: Final answer
    x = 1,597,960.04

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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.