Home / 804,003.06-1,109,526.46-441,450.41

Finding the Fourth Proportional to 804,003.06, 1,109,526.46 and 441,450.41

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Solution

The fourth proportional to 804,003.06, 1,109,526.46 and 441,450.41 is: 609,202.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,003.06 : 1,109,526.46 = 441,450.41 : x
  2. Step 2: Convert to fraction form
    804,003.06/1,109,526.46 = 441,450.41/x
  3. Step 3: Cross multiply
    804,003.06x = 1,109,526.46 × 441,450.41
  4. Step 4: Simplify right side
    804,003.06x = 489,800,904,021.59
  5. Step 5: Solve for x
    x = 489,800,904,021.59/804,003.06
  6. Step 6: Final answer
    x = 609,202.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.