Home / 6,606.27-9,910.02-2,390.58

Finding the Fourth Proportional to 6,606.27, 9,910.02 and 2,390.58

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Solution

The fourth proportional to 6,606.27, 9,910.02 and 2,390.58 is: 3,586.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606.27 : 9,910.02 = 2,390.58 : x
  2. Step 2: Convert to fraction form
    6,606.27/9,910.02 = 2,390.58/x
  3. Step 3: Cross multiply
    6,606.27x = 9,910.02 × 2,390.58
  4. Step 4: Simplify right side
    6,606.27x = 23,690,695.61
  5. Step 5: Solve for x
    x = 23,690,695.61/6,606.27
  6. Step 6: Final answer
    x = 3,586.09

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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.