Home / 737,054.36-1,105,660.56-204,577.64

Finding the Fourth Proportional to 737,054.36, 1,105,660.56 and 204,577.64

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Solution

The fourth proportional to 737,054.36, 1,105,660.56 and 204,577.64 is: 306,888.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,054.36 : 1,105,660.56 = 204,577.64 : x
  2. Step 2: Convert to fraction form
    737,054.36/1,105,660.56 = 204,577.64/x
  3. Step 3: Cross multiply
    737,054.36x = 1,105,660.56 × 204,577.64
  4. Step 4: Simplify right side
    737,054.36x = 226,193,428,005.88
  5. Step 5: Solve for x
    x = 226,193,428,005.88/737,054.36
  6. Step 6: Final answer
    x = 306,888.39

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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.