Home / 2,206,231.60-3,044,729.65-1,661,406.16

Finding the Fourth Proportional to 2,206,231.60, 3,044,729.65 and 1,661,406.16

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Solution

The fourth proportional to 2,206,231.60, 3,044,729.65 and 1,661,406.16 is: 2,292,838.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,231.60 : 3,044,729.65 = 1,661,406.16 : x
  2. Step 2: Convert to fraction form
    2,206,231.60/3,044,729.65 = 1,661,406.16/x
  3. Step 3: Cross multiply
    2,206,231.60x = 3,044,729.65 × 1,661,406.16
  4. Step 4: Simplify right side
    2,206,231.60x = 5,058,532,580,821.00
  5. Step 5: Solve for x
    x = 5,058,532,580,821.00/2,206,231.60
  6. Step 6: Final answer
    x = 2,292,838.43

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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.