Home / 1,846,245.56-2,770,605.30-648,171.41

Finding the Fourth Proportional to 1,846,245.56, 2,770,605.30 and 648,171.41

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Solution

The fourth proportional to 1,846,245.56, 2,770,605.30 and 648,171.41 is: 972,691.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,245.56 : 2,770,605.30 = 648,171.41 : x
  2. Step 2: Convert to fraction form
    1,846,245.56/2,770,605.30 = 648,171.41/x
  3. Step 3: Cross multiply
    1,846,245.56x = 2,770,605.30 × 648,171.41
  4. Step 4: Simplify right side
    1,846,245.56x = 1,795,827,143,854.47
  5. Step 5: Solve for x
    x = 1,795,827,143,854.47/1,846,245.56
  6. Step 6: Final answer
    x = 972,691.38

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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.