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Finding the Fourth Proportional to 297,525.28, 410,447.46 and 176,597.92

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Solution

The fourth proportional to 297,525.28, 410,447.46 and 176,597.92 is: 243,623.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,525.28 : 410,447.46 = 176,597.92 : x
  2. Step 2: Convert to fraction form
    297,525.28/410,447.46 = 176,597.92/x
  3. Step 3: Cross multiply
    297,525.28x = 410,447.46 × 176,597.92
  4. Step 4: Simplify right side
    297,525.28x = 72,484,167,705.28
  5. Step 5: Solve for x
    x = 72,484,167,705.28/297,525.28
  6. Step 6: Final answer
    x = 243,623.56

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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.