Home / 2,443,257.73-3,665,903.06-1,076,331.85

Finding the Fourth Proportional to 2,443,257.73, 3,665,903.06 and 1,076,331.85

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Solution

The fourth proportional to 2,443,257.73, 3,665,903.06 and 1,076,331.85 is: 1,614,945.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,257.73 : 3,665,903.06 = 1,076,331.85 : x
  2. Step 2: Convert to fraction form
    2,443,257.73/3,665,903.06 = 1,076,331.85/x
  3. Step 3: Cross multiply
    2,443,257.73x = 3,665,903.06 × 1,076,331.85
  4. Step 4: Simplify right side
    2,443,257.73x = 3,945,728,216,016.53
  5. Step 5: Solve for x
    x = 3,945,728,216,016.53/2,443,257.73
  6. Step 6: Final answer
    x = 1,614,945.56

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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.