Home / 1,903,383.29-2,853,934.41-605,974.97

Finding the Fourth Proportional to 1,903,383.29, 2,853,934.41 and 605,974.97

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Solution

The fourth proportional to 1,903,383.29, 2,853,934.41 and 605,974.97 is: 908,599.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,383.29 : 2,853,934.41 = 605,974.97 : x
  2. Step 2: Convert to fraction form
    1,903,383.29/2,853,934.41 = 605,974.97/x
  3. Step 3: Cross multiply
    1,903,383.29x = 2,853,934.41 × 605,974.97
  4. Step 4: Simplify right side
    1,903,383.29x = 1,729,412,804,212.05
  5. Step 5: Solve for x
    x = 1,729,412,804,212.05/1,903,383.29
  6. Step 6: Final answer
    x = 908,599.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.