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Finding the Fourth Proportional to 336,046.45, 504,069.68 and 241,568.05

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Solution

The fourth proportional to 336,046.45, 504,069.68 and 241,568.05 is: 362,352.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,046.45 : 504,069.68 = 241,568.05 : x
  2. Step 2: Convert to fraction form
    336,046.45/504,069.68 = 241,568.05/x
  3. Step 3: Cross multiply
    336,046.45x = 504,069.68 × 241,568.05
  4. Step 4: Simplify right side
    336,046.45x = 121,767,128,453.88
  5. Step 5: Solve for x
    x = 121,767,128,453.88/336,046.45
  6. Step 6: Final answer
    x = 362,352.08

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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.