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Finding the Fourth Proportional to 4,265.79, 5,886.79 and 2,497.74

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Solution

The fourth proportional to 4,265.79, 5,886.79 and 2,497.74 is: 3,446.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265.79 : 5,886.79 = 2,497.74 : x
  2. Step 2: Convert to fraction form
    4,265.79/5,886.79 = 2,497.74/x
  3. Step 3: Cross multiply
    4,265.79x = 5,886.79 × 2,497.74
  4. Step 4: Simplify right side
    4,265.79x = 14,703,646.05
  5. Step 5: Solve for x
    x = 14,703,646.05/4,265.79
  6. Step 6: Final answer
    x = 3,446.88

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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.