Home / 699,960.92-1,050,094.51-226,694.12

Finding the Fourth Proportional to 699,960.92, 1,050,094.51 and 226,694.12

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Solution

The fourth proportional to 699,960.92, 1,050,094.51 and 226,694.12 is: 340,090.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,960.92 : 1,050,094.51 = 226,694.12 : x
  2. Step 2: Convert to fraction form
    699,960.92/1,050,094.51 = 226,694.12/x
  3. Step 3: Cross multiply
    699,960.92x = 1,050,094.51 × 226,694.12
  4. Step 4: Simplify right side
    699,960.92x = 238,050,252,919.78
  5. Step 5: Solve for x
    x = 238,050,252,919.78/699,960.92
  6. Step 6: Final answer
    x = 340,090.78

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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.