Home / 703,202.69-1,054,833.20-204,566.69

Finding the Fourth Proportional to 703,202.69, 1,054,833.20 and 204,566.69

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Solution

The fourth proportional to 703,202.69, 1,054,833.20 and 204,566.69 is: 306,858.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,202.69 : 1,054,833.20 = 204,566.69 : x
  2. Step 2: Convert to fraction form
    703,202.69/1,054,833.20 = 204,566.69/x
  3. Step 3: Cross multiply
    703,202.69x = 1,054,833.20 × 204,566.69
  4. Step 4: Simplify right side
    703,202.69x = 215,783,729,929.11
  5. Step 5: Solve for x
    x = 215,783,729,929.11/703,202.69
  6. Step 6: Final answer
    x = 306,858.51

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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.