Home / 737,073.60-1,105,616.58-204,636.15

Finding the Fourth Proportional to 737,073.60, 1,105,616.58 and 204,636.15

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Solution

The fourth proportional to 737,073.60, 1,105,616.58 and 204,636.15 is: 306,955.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,073.60 : 1,105,616.58 = 204,636.15 : x
  2. Step 2: Convert to fraction form
    737,073.60/1,105,616.58 = 204,636.15/x
  3. Step 3: Cross multiply
    737,073.60x = 1,105,616.58 × 204,636.15
  4. Step 4: Simplify right side
    737,073.60x = 226,249,120,307.37
  5. Step 5: Solve for x
    x = 226,249,120,307.37/737,073.60
  6. Step 6: Final answer
    x = 306,955.94

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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.