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Finding the Fourth Proportional to 410,901.56, 567,100.44 and 236,468.16

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Solution

The fourth proportional to 410,901.56, 567,100.44 and 236,468.16 is: 326,358.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,901.56 : 567,100.44 = 236,468.16 : x
  2. Step 2: Convert to fraction form
    410,901.56/567,100.44 = 236,468.16/x
  3. Step 3: Cross multiply
    410,901.56x = 567,100.44 × 236,468.16
  4. Step 4: Simplify right side
    410,901.56x = 134,101,197,581.99
  5. Step 5: Solve for x
    x = 134,101,197,581.99/410,901.56
  6. Step 6: Final answer
    x = 326,358.45

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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.