Home / 622,702.68-934,185.24-201,945.75

Finding the Fourth Proportional to 622,702.68, 934,185.24 and 201,945.75

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Solution

The fourth proportional to 622,702.68, 934,185.24 and 201,945.75 is: 302,961.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,702.68 : 934,185.24 = 201,945.75 : x
  2. Step 2: Convert to fraction form
    622,702.68/934,185.24 = 201,945.75/x
  3. Step 3: Cross multiply
    622,702.68x = 934,185.24 × 201,945.75
  4. Step 4: Simplify right side
    622,702.68x = 188,654,738,930.73
  5. Step 5: Solve for x
    x = 188,654,738,930.73/622,702.68
  6. Step 6: Final answer
    x = 302,961.18

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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.