Home / 2,183,964.33-3,013,732.83-1,203,849.34

Finding the Fourth Proportional to 2,183,964.33, 3,013,732.83 and 1,203,849.34

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Solution

The fourth proportional to 2,183,964.33, 3,013,732.83 and 1,203,849.34 is: 1,661,236.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,964.33 : 3,013,732.83 = 1,203,849.34 : x
  2. Step 2: Convert to fraction form
    2,183,964.33/3,013,732.83 = 1,203,849.34/x
  3. Step 3: Cross multiply
    2,183,964.33x = 3,013,732.83 × 1,203,849.34
  4. Step 4: Simplify right side
    2,183,964.33x = 3,628,080,292,264.18
  5. Step 5: Solve for x
    x = 3,628,080,292,264.18/2,183,964.33
  6. Step 6: Final answer
    x = 1,661,236.06

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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.