Home / 3,204,109.29-4,420,796.40-1,826,950.71

Finding the Fourth Proportional to 3,204,109.29, 4,420,796.40 and 1,826,950.71

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Solution

The fourth proportional to 3,204,109.29, 4,420,796.40 and 1,826,950.71 is: 2,520,693.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,109.29 : 4,420,796.40 = 1,826,950.71 : x
  2. Step 2: Convert to fraction form
    3,204,109.29/4,420,796.40 = 1,826,950.71/x
  3. Step 3: Cross multiply
    3,204,109.29x = 4,420,796.40 × 1,826,950.71
  4. Step 4: Simplify right side
    3,204,109.29x = 8,076,577,121,745.44
  5. Step 5: Solve for x
    x = 8,076,577,121,745.44/3,204,109.29
  6. Step 6: Final answer
    x = 2,520,693.39

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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.