Home / 1,203,843.67-1,805,747.18-293,032.89

Finding the Fourth Proportional to 1,203,843.67, 1,805,747.18 and 293,032.89

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Solution

The fourth proportional to 1,203,843.67, 1,805,747.18 and 293,032.89 is: 439,544.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,843.67 : 1,805,747.18 = 293,032.89 : x
  2. Step 2: Convert to fraction form
    1,203,843.67/1,805,747.18 = 293,032.89/x
  3. Step 3: Cross multiply
    1,203,843.67x = 1,805,747.18 × 293,032.89
  4. Step 4: Simplify right side
    1,203,843.67x = 529,143,313,299.59
  5. Step 5: Solve for x
    x = 529,143,313,299.59/1,203,843.67
  6. Step 6: Final answer
    x = 439,544.87

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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.