Home / 889,198.56-1,227,093.84-481,300.29

Finding the Fourth Proportional to 889,198.56, 1,227,093.84 and 481,300.29

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Solution

The fourth proportional to 889,198.56, 1,227,093.84 and 481,300.29 is: 664,194.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,198.56 : 1,227,093.84 = 481,300.29 : x
  2. Step 2: Convert to fraction form
    889,198.56/1,227,093.84 = 481,300.29/x
  3. Step 3: Cross multiply
    889,198.56x = 1,227,093.84 × 481,300.29
  4. Step 4: Simplify right side
    889,198.56x = 590,600,621,049.21
  5. Step 5: Solve for x
    x = 590,600,621,049.21/889,198.56
  6. Step 6: Final answer
    x = 664,194.31

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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.