Home / 627,598.17-941,375.39-201,127.73

Finding the Fourth Proportional to 627,598.17, 941,375.39 and 201,127.73

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Solution

The fourth proportional to 627,598.17, 941,375.39 and 201,127.73 is: 301,684.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,598.17 : 941,375.39 = 201,127.73 : x
  2. Step 2: Convert to fraction form
    627,598.17/941,375.39 = 201,127.73/x
  3. Step 3: Cross multiply
    627,598.17x = 941,375.39 × 201,127.73
  4. Step 4: Simplify right side
    627,598.17x = 189,336,689,556.05
  5. Step 5: Solve for x
    x = 189,336,689,556.05/627,598.17
  6. Step 6: Final answer
    x = 301,684.58

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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.