Home / 537,944.80-806,625.60-222,044.80

Finding the Fourth Proportional to 537,944.80, 806,625.60 and 222,044.80

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Solution

The fourth proportional to 537,944.80, 806,625.60 and 222,044.80 is: 332,946.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,944.80 : 806,625.60 = 222,044.80 : x
  2. Step 2: Convert to fraction form
    537,944.80/806,625.60 = 222,044.80/x
  3. Step 3: Cross multiply
    537,944.80x = 806,625.60 × 222,044.80
  4. Step 4: Simplify right side
    537,944.80x = 179,107,020,026.88
  5. Step 5: Solve for x
    x = 179,107,020,026.88/537,944.80
  6. Step 6: Final answer
    x = 332,946.84

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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.