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Finding the Fourth Proportional to 297,527.28, 410,450.22 and 176,599.92

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Solution

The fourth proportional to 297,527.28, 410,450.22 and 176,599.92 is: 243,626.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,527.28 : 410,450.22 = 176,599.92 : x
  2. Step 2: Convert to fraction form
    297,527.28/410,450.22 = 176,599.92/x
  3. Step 3: Cross multiply
    297,527.28x = 410,450.22 × 176,599.92
  4. Step 4: Simplify right side
    297,527.28x = 72,485,476,015.98
  5. Step 5: Solve for x
    x = 72,485,476,015.98/297,527.28
  6. Step 6: Final answer
    x = 243,626.32

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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.