Home / 3,661,660.65-5,053,391.13-2,030,579.64

Finding the Fourth Proportional to 3,661,660.65, 5,053,391.13 and 2,030,579.64

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Solution

The fourth proportional to 3,661,660.65, 5,053,391.13 and 2,030,579.64 is: 2,802,365.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,660.65 : 5,053,391.13 = 2,030,579.64 : x
  2. Step 2: Convert to fraction form
    3,661,660.65/5,053,391.13 = 2,030,579.64/x
  3. Step 3: Cross multiply
    3,661,660.65x = 5,053,391.13 × 2,030,579.64
  4. Step 4: Simplify right side
    3,661,660.65x = 10,261,313,141,534.59
  5. Step 5: Solve for x
    x = 10,261,313,141,534.59/3,661,660.65
  6. Step 6: Final answer
    x = 2,802,365.95

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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.