Home / 1,702,481.80-2,552,556.30-804,353.80

Finding the Fourth Proportional to 1,702,481.80, 2,552,556.30 and 804,353.80

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Solution

The fourth proportional to 1,702,481.80, 2,552,556.30 and 804,353.80 is: 1,205,979.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,481.80 : 2,552,556.30 = 804,353.80 : x
  2. Step 2: Convert to fraction form
    1,702,481.80/2,552,556.30 = 804,353.80/x
  3. Step 3: Cross multiply
    1,702,481.80x = 2,552,556.30 × 804,353.80
  4. Step 4: Simplify right side
    1,702,481.80x = 2,053,158,359,618.94
  5. Step 5: Solve for x
    x = 2,053,158,359,618.94/1,702,481.80
  6. Step 6: Final answer
    x = 1,205,979.62

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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.