Home / 737,074.36-1,105,690.56-204,597.64

Finding the Fourth Proportional to 737,074.36, 1,105,690.56 and 204,597.64

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Solution

The fourth proportional to 737,074.36, 1,105,690.56 and 204,597.64 is: 306,918.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,074.36 : 1,105,690.56 = 204,597.64 : x
  2. Step 2: Convert to fraction form
    737,074.36/1,105,690.56 = 204,597.64/x
  3. Step 3: Cross multiply
    737,074.36x = 1,105,690.56 × 204,597.64
  4. Step 4: Simplify right side
    737,074.36x = 226,221,679,146.28
  5. Step 5: Solve for x
    x = 226,221,679,146.28/737,074.36
  6. Step 6: Final answer
    x = 306,918.39

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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.