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Finding the Fourth Proportional to 627,954.53, 866,587.82 and 341,483.04

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Solution

The fourth proportional to 627,954.53, 866,587.82 and 341,483.04 is: 471,252.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,954.53 : 866,587.82 = 341,483.04 : x
  2. Step 2: Convert to fraction form
    627,954.53/866,587.82 = 341,483.04/x
  3. Step 3: Cross multiply
    627,954.53x = 866,587.82 × 341,483.04
  4. Step 4: Simplify right side
    627,954.53x = 295,925,041,493.16
  5. Step 5: Solve for x
    x = 295,925,041,493.16/627,954.53
  6. Step 6: Final answer
    x = 471,252.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.