Home / 671,583.96-1,007,375.94-222,184.16

Finding the Fourth Proportional to 671,583.96, 1,007,375.94 and 222,184.16

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Solution

The fourth proportional to 671,583.96, 1,007,375.94 and 222,184.16 is: 333,276.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,583.96 : 1,007,375.94 = 222,184.16 : x
  2. Step 2: Convert to fraction form
    671,583.96/1,007,375.94 = 222,184.16/x
  3. Step 3: Cross multiply
    671,583.96x = 1,007,375.94 × 222,184.16
  4. Step 4: Simplify right side
    671,583.96x = 223,822,981,440.38
  5. Step 5: Solve for x
    x = 223,822,981,440.38/671,583.96
  6. Step 6: Final answer
    x = 333,276.25

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Similar ratio
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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.