Home / 627,742.08-941,306.94-222,797.16

Finding the Fourth Proportional to 627,742.08, 941,306.94 and 222,797.16

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Solution

The fourth proportional to 627,742.08, 941,306.94 and 222,797.16 is: 334,087.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,742.08 : 941,306.94 = 222,797.16 : x
  2. Step 2: Convert to fraction form
    627,742.08/941,306.94 = 222,797.16/x
  3. Step 3: Cross multiply
    627,742.08x = 941,306.94 × 222,797.16
  4. Step 4: Simplify right side
    627,742.08x = 209,720,512,920.29
  5. Step 5: Solve for x
    x = 209,720,512,920.29/627,742.08
  6. Step 6: Final answer
    x = 334,087.07

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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.