Home / 410,209.34-566,087.76-228,919.34

Finding the Fourth Proportional to 410,209.34, 566,087.76 and 228,919.34

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Solution

The fourth proportional to 410,209.34, 566,087.76 and 228,919.34 is: 315,908.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,209.34 : 566,087.76 = 228,919.34 : x
  2. Step 2: Convert to fraction form
    410,209.34/566,087.76 = 228,919.34/x
  3. Step 3: Cross multiply
    410,209.34x = 566,087.76 × 228,919.34
  4. Step 4: Simplify right side
    410,209.34x = 129,588,436,401.28
  5. Step 5: Solve for x
    x = 129,588,436,401.28/410,209.34
  6. Step 6: Final answer
    x = 315,908.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.