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Finding the Fourth Proportional to 6,012.90, 9,020.10 and 2,063.07

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Solution

The fourth proportional to 6,012.90, 9,020.10 and 2,063.07 is: 3,094.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,012.90 : 9,020.10 = 2,063.07 : x
  2. Step 2: Convert to fraction form
    6,012.90/9,020.10 = 2,063.07/x
  3. Step 3: Cross multiply
    6,012.90x = 9,020.10 × 2,063.07
  4. Step 4: Simplify right side
    6,012.90x = 18,609,097.71
  5. Step 5: Solve for x
    x = 18,609,097.71/6,012.90
  6. Step 6: Final answer
    x = 3,094.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.