Home / 627,956.42-941,967.30-207,265.10

Finding the Fourth Proportional to 627,956.42, 941,967.30 and 207,265.10

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Solution

The fourth proportional to 627,956.42, 941,967.30 and 207,265.10 is: 310,908.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,956.42 : 941,967.30 = 207,265.10 : x
  2. Step 2: Convert to fraction form
    627,956.42/941,967.30 = 207,265.10/x
  3. Step 3: Cross multiply
    627,956.42x = 941,967.30 × 207,265.10
  4. Step 4: Simplify right side
    627,956.42x = 195,236,946,631.23
  5. Step 5: Solve for x
    x = 195,236,946,631.23/627,956.42
  6. Step 6: Final answer
    x = 310,908.43

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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.