Home / 632,992.37-949,530.80-222,612.43

Finding the Fourth Proportional to 632,992.37, 949,530.80 and 222,612.43

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Solution

The fourth proportional to 632,992.37, 949,530.80 and 222,612.43 is: 333,933.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,992.37 : 949,530.80 = 222,612.43 : x
  2. Step 2: Convert to fraction form
    632,992.37/949,530.80 = 222,612.43/x
  3. Step 3: Cross multiply
    632,992.37x = 949,530.80 × 222,612.43
  4. Step 4: Simplify right side
    632,992.37x = 211,377,359,304.38
  5. Step 5: Solve for x
    x = 211,377,359,304.38/632,992.37
  6. Step 6: Final answer
    x = 333,933.50

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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.