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Finding the Fourth Proportional to 627,671.08, 941,200.44 and 222,726.16

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Solution

The fourth proportional to 627,671.08, 941,200.44 and 222,726.16 is: 333,980.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,671.08 : 941,200.44 = 222,726.16 : x
  2. Step 2: Convert to fraction form
    627,671.08/941,200.44 = 222,726.16/x
  3. Step 3: Cross multiply
    627,671.08x = 941,200.44 × 222,726.16
  4. Step 4: Simplify right side
    627,671.08x = 209,629,959,791.51
  5. Step 5: Solve for x
    x = 209,629,959,791.51/627,671.08
  6. Step 6: Final answer
    x = 333,980.59

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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.