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Finding the Fourth Proportional to 662,812, 994,198.02 and 183,069.04

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Solution

The fourth proportional to 662,812, 994,198.02 and 183,069.04 is: 274,598.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,812 : 994,198.02 = 183,069.04 : x
  2. Step 2: Convert to fraction form
    662,812/994,198.02 = 183,069.04/x
  3. Step 3: Cross multiply
    662,812x = 994,198.02 × 183,069.04
  4. Step 4: Simplify right side
    662,812x = 182,006,877,091.30
  5. Step 5: Solve for x
    x = 182,006,877,091.30/662,812
  6. Step 6: Final answer
    x = 274,598.04

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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.