Home / 3,581,801.91-4,942,975.23-1,950,298.52

Finding the Fourth Proportional to 3,581,801.91, 4,942,975.23 and 1,950,298.52

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Solution

The fourth proportional to 3,581,801.91, 4,942,975.23 and 1,950,298.52 is: 2,691,460.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581,801.91 : 4,942,975.23 = 1,950,298.52 : x
  2. Step 2: Convert to fraction form
    3,581,801.91/4,942,975.23 = 1,950,298.52/x
  3. Step 3: Cross multiply
    3,581,801.91x = 4,942,975.23 × 1,950,298.52
  4. Step 4: Simplify right side
    3,581,801.91x = 9,640,277,250,750.78
  5. Step 5: Solve for x
    x = 9,640,277,250,750.78/3,581,801.91
  6. Step 6: Final answer
    x = 2,691,460.19

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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.