Home / 804,029.04-1,206,070.20-404,452.08

Finding the Fourth Proportional to 804,029.04, 1,206,070.20 and 404,452.08

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Solution

The fourth proportional to 804,029.04, 1,206,070.20 and 404,452.08 is: 606,691.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,029.04 : 1,206,070.20 = 404,452.08 : x
  2. Step 2: Convert to fraction form
    804,029.04/1,206,070.20 = 404,452.08/x
  3. Step 3: Cross multiply
    804,029.04x = 1,206,070.20 × 404,452.08
  4. Step 4: Simplify right side
    804,029.04x = 487,797,601,016.02
  5. Step 5: Solve for x
    x = 487,797,601,016.02/804,029.04
  6. Step 6: Final answer
    x = 606,691.52

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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.