Home / 2,185,493.85-3,276,370.89-838,622.97

Finding the Fourth Proportional to 2,185,493.85, 3,276,370.89 and 838,622.97

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Solution

The fourth proportional to 2,185,493.85, 3,276,370.89 and 838,622.97 is: 1,257,216.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,185,493.85 : 3,276,370.89 = 838,622.97 : x
  2. Step 2: Convert to fraction form
    2,185,493.85/3,276,370.89 = 838,622.97/x
  3. Step 3: Cross multiply
    2,185,493.85x = 3,276,370.89 × 838,622.97
  4. Step 4: Simplify right side
    2,185,493.85x = 2,747,639,886,593.34
  5. Step 5: Solve for x
    x = 2,747,639,886,593.34/2,185,493.85
  6. Step 6: Final answer
    x = 1,257,216.94

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.