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Finding the Fourth Proportional to 2,010.07, 3,014.77 and 548.89

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Solution

The fourth proportional to 2,010.07, 3,014.77 and 548.89 is: 823.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010.07 : 3,014.77 = 548.89 : x
  2. Step 2: Convert to fraction form
    2,010.07/3,014.77 = 548.89/x
  3. Step 3: Cross multiply
    2,010.07x = 3,014.77 × 548.89
  4. Step 4: Simplify right side
    2,010.07x = 1,654,759.29
  5. Step 5: Solve for x
    x = 1,654,759.29/2,010.07
  6. Step 6: Final answer
    x = 823.23

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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.