Home / 2,206,234.85-3,044,734.11-1,661,409.41

Finding the Fourth Proportional to 2,206,234.85, 3,044,734.11 and 1,661,409.41

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Solution

The fourth proportional to 2,206,234.85, 3,044,734.11 and 1,661,409.41 is: 2,292,842.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,234.85 : 3,044,734.11 = 1,661,409.41 : x
  2. Step 2: Convert to fraction form
    2,206,234.85/3,044,734.11 = 1,661,409.41/x
  3. Step 3: Cross multiply
    2,206,234.85x = 3,044,734.11 × 1,661,409.41
  4. Step 4: Simplify right side
    2,206,234.85x = 5,058,549,886,078.31
  5. Step 5: Solve for x
    x = 5,058,549,886,078.31/2,206,234.85
  6. Step 6: Final answer
    x = 2,292,842.89

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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.