Home / 4,772.93-6,586.74-2,648.43

Finding the Fourth Proportional to 4,772.93, 6,586.74 and 2,648.43

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Solution

The fourth proportional to 4,772.93, 6,586.74 and 2,648.43 is: 3,654.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,772.93 : 6,586.74 = 2,648.43 : x
  2. Step 2: Convert to fraction form
    4,772.93/6,586.74 = 2,648.43/x
  3. Step 3: Cross multiply
    4,772.93x = 6,586.74 × 2,648.43
  4. Step 4: Simplify right side
    4,772.93x = 17,444,519.82
  5. Step 5: Solve for x
    x = 17,444,519.82/4,772.93
  6. Step 6: Final answer
    x = 3,654.89

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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.