Home / 1,804,936.73-2,491,944.96-1,161,475.16

Finding the Fourth Proportional to 1,804,936.73, 2,491,944.96 and 1,161,475.16

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Solution

The fourth proportional to 1,804,936.73, 2,491,944.96 and 1,161,475.16 is: 1,603,564.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,936.73 : 2,491,944.96 = 1,161,475.16 : x
  2. Step 2: Convert to fraction form
    1,804,936.73/2,491,944.96 = 1,161,475.16/x
  3. Step 3: Cross multiply
    1,804,936.73x = 2,491,944.96 × 1,161,475.16
  4. Step 4: Simplify right side
    1,804,936.73x = 2,894,332,158,667.47
  5. Step 5: Solve for x
    x = 2,894,332,158,667.47/1,804,936.73
  6. Step 6: Final answer
    x = 1,603,564.33

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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.