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Finding the Fourth Proportional to 441,482.60, 662,236.06 and 161,208.68

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Solution

The fourth proportional to 441,482.60, 662,236.06 and 161,208.68 is: 241,817.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,482.60 : 662,236.06 = 161,208.68 : x
  2. Step 2: Convert to fraction form
    441,482.60/662,236.06 = 161,208.68/x
  3. Step 3: Cross multiply
    441,482.60x = 662,236.06 × 161,208.68
  4. Step 4: Simplify right side
    441,482.60x = 106,758,201,081.00
  5. Step 5: Solve for x
    x = 106,758,201,081.00/441,482.60
  6. Step 6: Final answer
    x = 241,817.46

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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.