Home / 1,364,778.30-2,044,057.05-804,906.30

Finding the Fourth Proportional to 1,364,778.30, 2,044,057.05 and 804,906.30

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Solution

The fourth proportional to 1,364,778.30, 2,044,057.05 and 804,906.30 is: 1,205,525.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,778.30 : 2,044,057.05 = 804,906.30 : x
  2. Step 2: Convert to fraction form
    1,364,778.30/2,044,057.05 = 804,906.30/x
  3. Step 3: Cross multiply
    1,364,778.30x = 2,044,057.05 × 804,906.30
  4. Step 4: Simplify right side
    1,364,778.30x = 1,645,274,397,104.42
  5. Step 5: Solve for x
    x = 1,645,274,397,104.42/1,364,778.30
  6. Step 6: Final answer
    x = 1,205,525.03

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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.