Home / 627,462.39-941,341.20-206,738.25

Finding the Fourth Proportional to 627,462.39, 941,341.20 and 206,738.25

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Solution

The fourth proportional to 627,462.39, 941,341.20 and 206,738.25 is: 310,156.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,462.39 : 941,341.20 = 206,738.25 : x
  2. Step 2: Convert to fraction form
    627,462.39/941,341.20 = 206,738.25/x
  3. Step 3: Cross multiply
    627,462.39x = 941,341.20 × 206,738.25
  4. Step 4: Simplify right side
    627,462.39x = 194,611,232,340.90
  5. Step 5: Solve for x
    x = 194,611,232,340.90/627,462.39
  6. Step 6: Final answer
    x = 310,156.01

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1.5x scale

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.