Home / 2,206,232.10-3,044,730.34-1,661,406.66

Finding the Fourth Proportional to 2,206,232.10, 3,044,730.34 and 1,661,406.66

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Solution

The fourth proportional to 2,206,232.10, 3,044,730.34 and 1,661,406.66 is: 2,292,839.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,232.10 : 3,044,730.34 = 1,661,406.66 : x
  2. Step 2: Convert to fraction form
    2,206,232.10/3,044,730.34 = 1,661,406.66/x
  3. Step 3: Cross multiply
    2,206,232.10x = 3,044,730.34 × 1,661,406.66
  4. Step 4: Simplify right side
    2,206,232.10x = 5,058,535,264,780.06
  5. Step 5: Solve for x
    x = 5,058,535,264,780.06/2,206,232.10
  6. Step 6: Final answer
    x = 2,292,839.12

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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.