Home / 622,192.56-933,436.44-201,467.76

Finding the Fourth Proportional to 622,192.56, 933,436.44 and 201,467.76

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Solution

The fourth proportional to 622,192.56, 933,436.44 and 201,467.76 is: 302,249.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,192.56 : 933,436.44 = 201,467.76 : x
  2. Step 2: Convert to fraction form
    622,192.56/933,436.44 = 201,467.76/x
  3. Step 3: Cross multiply
    622,192.56x = 933,436.44 × 201,467.76
  4. Step 4: Simplify right side
    622,192.56x = 188,057,348,669.17
  5. Step 5: Solve for x
    x = 188,057,348,669.17/622,192.56
  6. Step 6: Final answer
    x = 302,249.43

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1.5x scale

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.