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Finding the Fourth Proportional to 277,743.70, 416,615.55 and 244,501.30

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Solution

The fourth proportional to 277,743.70, 416,615.55 and 244,501.30 is: 366,751.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,743.70 : 416,615.55 = 244,501.30 : x
  2. Step 2: Convert to fraction form
    277,743.70/416,615.55 = 244,501.30/x
  3. Step 3: Cross multiply
    277,743.70x = 416,615.55 × 244,501.30
  4. Step 4: Simplify right side
    277,743.70x = 101,863,043,575.22
  5. Step 5: Solve for x
    x = 101,863,043,575.22/277,743.70
  6. Step 6: Final answer
    x = 366,751.95

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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.