Home / 957,614.85-1,436,305.23-247,583.43

Finding the Fourth Proportional to 957,614.85, 1,436,305.23 and 247,583.43

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Solution

The fourth proportional to 957,614.85, 1,436,305.23 and 247,583.43 is: 371,344.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,614.85 : 1,436,305.23 = 247,583.43 : x
  2. Step 2: Convert to fraction form
    957,614.85/1,436,305.23 = 247,583.43/x
  3. Step 3: Cross multiply
    957,614.85x = 1,436,305.23 × 247,583.43
  4. Step 4: Simplify right side
    957,614.85x = 355,605,375,370.34
  5. Step 5: Solve for x
    x = 355,605,375,370.34/957,614.85
  6. Step 6: Final answer
    x = 371,344.88

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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.