Home / 2,339,891.92-3,229,072.22-1,373,038.32

Finding the Fourth Proportional to 2,339,891.92, 3,229,072.22 and 1,373,038.32

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Solution

The fourth proportional to 2,339,891.92, 3,229,072.22 and 1,373,038.32 is: 1,894,805.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,891.92 : 3,229,072.22 = 1,373,038.32 : x
  2. Step 2: Convert to fraction form
    2,339,891.92/3,229,072.22 = 1,373,038.32/x
  3. Step 3: Cross multiply
    2,339,891.92x = 3,229,072.22 × 1,373,038.32
  4. Step 4: Simplify right side
    2,339,891.92x = 4,433,639,896,107.47
  5. Step 5: Solve for x
    x = 4,433,639,896,107.47/2,339,891.92
  6. Step 6: Final answer
    x = 1,894,805.42

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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.