Home / 1,599,164.80-2,206,843.68-910,836.52

Finding the Fourth Proportional to 1,599,164.80, 2,206,843.68 and 910,836.52

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Solution

The fourth proportional to 1,599,164.80, 2,206,843.68 and 910,836.52 is: 1,256,952.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,164.80 : 2,206,843.68 = 910,836.52 : x
  2. Step 2: Convert to fraction form
    1,599,164.80/2,206,843.68 = 910,836.52/x
  3. Step 3: Cross multiply
    1,599,164.80x = 2,206,843.68 × 910,836.52
  4. Step 4: Simplify right side
    1,599,164.80x = 2,010,073,817,675.19
  5. Step 5: Solve for x
    x = 2,010,073,817,675.19/1,599,164.80
  6. Step 6: Final answer
    x = 1,256,952.27

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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.