Home / 699,844.12-1,049,932.76-226,529.44

Finding the Fourth Proportional to 699,844.12, 1,049,932.76 and 226,529.44

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Solution

The fourth proportional to 699,844.12, 1,049,932.76 and 226,529.44 is: 339,848.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,844.12 : 1,049,932.76 = 226,529.44 : x
  2. Step 2: Convert to fraction form
    699,844.12/1,049,932.76 = 226,529.44/x
  3. Step 3: Cross multiply
    699,844.12x = 1,049,932.76 × 226,529.44
  4. Step 4: Simplify right side
    699,844.12x = 237,840,680,160.45
  5. Step 5: Solve for x
    x = 237,840,680,160.45/699,844.12
  6. Step 6: Final answer
    x = 339,848.08

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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.