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Finding the Fourth Proportional to 410,463.14, 566,512.83 and 244,901.76

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Solution

The fourth proportional to 410,463.14, 566,512.83 and 244,901.76 is: 338,008.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,463.14 : 566,512.83 = 244,901.76 : x
  2. Step 2: Convert to fraction form
    410,463.14/566,512.83 = 244,901.76/x
  3. Step 3: Cross multiply
    410,463.14x = 566,512.83 × 244,901.76
  4. Step 4: Simplify right side
    410,463.14x = 138,739,989,129.58
  5. Step 5: Solve for x
    x = 138,739,989,129.58/410,463.14
  6. Step 6: Final answer
    x = 338,008.40

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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.