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Finding the Fourth Proportional to 277,746.70, 416,620.05 and 244,504.30

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Solution

The fourth proportional to 277,746.70, 416,620.05 and 244,504.30 is: 366,756.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,746.70 : 416,620.05 = 244,504.30 : x
  2. Step 2: Convert to fraction form
    277,746.70/416,620.05 = 244,504.30/x
  3. Step 3: Cross multiply
    277,746.70x = 416,620.05 × 244,504.30
  4. Step 4: Simplify right side
    277,746.70x = 101,865,393,691.22
  5. Step 5: Solve for x
    x = 101,865,393,691.22/277,746.70
  6. Step 6: Final answer
    x = 366,756.45

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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.