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Finding the Fourth Proportional to 662,657.76, 994,002.84 and 241,934.04

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Solution

The fourth proportional to 662,657.76, 994,002.84 and 241,934.04 is: 362,906.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,657.76 : 994,002.84 = 241,934.04 : x
  2. Step 2: Convert to fraction form
    662,657.76/994,002.84 = 241,934.04/x
  3. Step 3: Cross multiply
    662,657.76x = 994,002.84 × 241,934.04
  4. Step 4: Simplify right side
    662,657.76x = 240,483,122,852.67
  5. Step 5: Solve for x
    x = 240,483,122,852.67/662,657.76
  6. Step 6: Final answer
    x = 362,906.97

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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.