Home / 622,480.18-933,753.36-196,049.35

Finding the Fourth Proportional to 622,480.18, 933,753.36 and 196,049.35

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Solution

The fourth proportional to 622,480.18, 933,753.36 and 196,049.35 is: 294,084.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,480.18 : 933,753.36 = 196,049.35 : x
  2. Step 2: Convert to fraction form
    622,480.18/933,753.36 = 196,049.35/x
  3. Step 3: Cross multiply
    622,480.18x = 933,753.36 × 196,049.35
  4. Step 4: Simplify right side
    622,480.18x = 183,061,739,288.32
  5. Step 5: Solve for x
    x = 183,061,739,288.32/622,480.18
  6. Step 6: Final answer
    x = 294,084.45

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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.