Home / 2,206,230.59-3,044,728.27-1,661,405.15

Finding the Fourth Proportional to 2,206,230.59, 3,044,728.27 and 1,661,405.15

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Solution

The fourth proportional to 2,206,230.59, 3,044,728.27 and 1,661,405.15 is: 2,292,837.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,230.59 : 3,044,728.27 = 1,661,405.15 : x
  2. Step 2: Convert to fraction form
    2,206,230.59/3,044,728.27 = 1,661,405.15/x
  3. Step 3: Cross multiply
    2,206,230.59x = 3,044,728.27 × 1,661,405.15
  4. Step 4: Simplify right side
    2,206,230.59x = 5,058,527,237,817.17
  5. Step 5: Solve for x
    x = 5,058,527,237,817.17/2,206,230.59
  6. Step 6: Final answer
    x = 2,292,837.05

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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.