Home / 3,516,856.94-4,853,523.49-1,968,273.83

Finding the Fourth Proportional to 3,516,856.94, 4,853,523.49 and 1,968,273.83

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Solution

The fourth proportional to 3,516,856.94, 4,853,523.49 and 1,968,273.83 is: 2,716,363.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,856.94 : 4,853,523.49 = 1,968,273.83 : x
  2. Step 2: Convert to fraction form
    3,516,856.94/4,853,523.49 = 1,968,273.83/x
  3. Step 3: Cross multiply
    3,516,856.94x = 4,853,523.49 × 1,968,273.83
  4. Step 4: Simplify right side
    3,516,856.94x = 9,553,063,275,870.39
  5. Step 5: Solve for x
    x = 9,553,063,275,870.39/3,516,856.94
  6. Step 6: Final answer
    x = 2,716,363.91

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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.