Home / 1,203,218.88-1,804,794.30-404,545.92

Finding the Fourth Proportional to 1,203,218.88, 1,804,794.30 and 404,545.92

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Solution

The fourth proportional to 1,203,218.88, 1,804,794.30 and 404,545.92 is: 606,807.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,218.88 : 1,804,794.30 = 404,545.92 : x
  2. Step 2: Convert to fraction form
    1,203,218.88/1,804,794.30 = 404,545.92/x
  3. Step 3: Cross multiply
    1,203,218.88x = 1,804,794.30 × 404,545.92
  4. Step 4: Simplify right side
    1,203,218.88x = 730,122,170,504.26
  5. Step 5: Solve for x
    x = 730,122,170,504.26/1,203,218.88
  6. Step 6: Final answer
    x = 606,807.44

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1.5x scale

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.