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Finding the Fourth Proportional to 363,328.44, 544,204.98 and 175,947

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Solution

The fourth proportional to 363,328.44, 544,204.98 and 175,947 is: 263,539.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,328.44 : 544,204.98 = 175,947 : x
  2. Step 2: Convert to fraction form
    363,328.44/544,204.98 = 175,947/x
  3. Step 3: Cross multiply
    363,328.44x = 544,204.98 × 175,947
  4. Step 4: Simplify right side
    363,328.44x = 95,751,233,616.06
  5. Step 5: Solve for x
    x = 95,751,233,616.06/363,328.44
  6. Step 6: Final answer
    x = 263,539.05

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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.