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Finding the Fourth Proportional to 297,304.63, 410,280.68 and 169,982.89

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Solution

The fourth proportional to 297,304.63, 410,280.68 and 169,982.89 is: 234,576.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,304.63 : 410,280.68 = 169,982.89 : x
  2. Step 2: Convert to fraction form
    297,304.63/410,280.68 = 169,982.89/x
  3. Step 3: Cross multiply
    297,304.63x = 410,280.68 × 169,982.89
  4. Step 4: Simplify right side
    297,304.63x = 69,740,695,697.57
  5. Step 5: Solve for x
    x = 69,740,695,697.57/297,304.63
  6. Step 6: Final answer
    x = 234,576.55

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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.