Home / 537,514.30-806,563.05-222,003.10

Finding the Fourth Proportional to 537,514.30, 806,563.05 and 222,003.10

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Solution

The fourth proportional to 537,514.30, 806,563.05 and 222,003.10 is: 333,125.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,514.30 : 806,563.05 = 222,003.10 : x
  2. Step 2: Convert to fraction form
    537,514.30/806,563.05 = 222,003.10/x
  3. Step 3: Cross multiply
    537,514.30x = 806,563.05 × 222,003.10
  4. Step 4: Simplify right side
    537,514.30x = 179,059,497,445.46
  5. Step 5: Solve for x
    x = 179,059,497,445.46/537,514.30
  6. Step 6: Final answer
    x = 333,125.09

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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.