Home / 3,892,227.60-5,845,339.80-2,828,470.80

Finding the Fourth Proportional to 3,892,227.60, 5,845,339.80 and 2,828,470.80

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Solution

The fourth proportional to 3,892,227.60, 5,845,339.80 and 2,828,470.80 is: 4,247,791.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,892,227.60 : 5,845,339.80 = 2,828,470.80 : x
  2. Step 2: Convert to fraction form
    3,892,227.60/5,845,339.80 = 2,828,470.80/x
  3. Step 3: Cross multiply
    3,892,227.60x = 5,845,339.80 × 2,828,470.80
  4. Step 4: Simplify right side
    3,892,227.60x = 16,533,372,940,377.84
  5. Step 5: Solve for x
    x = 16,533,372,940,377.84/3,892,227.60
  6. Step 6: Final answer
    x = 4,247,791.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.