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Finding the Fourth Proportional to 410,176.92, 565,959.51 and 235,713.33

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Solution

The fourth proportional to 410,176.92, 565,959.51 and 235,713.33 is: 325,235.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,176.92 : 565,959.51 = 235,713.33 : x
  2. Step 2: Convert to fraction form
    410,176.92/565,959.51 = 235,713.33/x
  3. Step 3: Cross multiply
    410,176.92x = 565,959.51 × 235,713.33
  4. Step 4: Simplify right side
    410,176.92x = 133,404,200,747.27
  5. Step 5: Solve for x
    x = 133,404,200,747.27/410,176.92
  6. Step 6: Final answer
    x = 325,235.76

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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.