Home / 2,353,581.56-3,247,990.52-1,321,163.79

Finding the Fourth Proportional to 2,353,581.56, 3,247,990.52 and 1,321,163.79

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Solution

The fourth proportional to 2,353,581.56, 3,247,990.52 and 1,321,163.79 is: 1,823,232.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,581.56 : 3,247,990.52 = 1,321,163.79 : x
  2. Step 2: Convert to fraction form
    2,353,581.56/3,247,990.52 = 1,321,163.79/x
  3. Step 3: Cross multiply
    2,353,581.56x = 3,247,990.52 × 1,321,163.79
  4. Step 4: Simplify right side
    2,353,581.56x = 4,291,127,465,287.27
  5. Step 5: Solve for x
    x = 4,291,127,465,287.27/2,353,581.56
  6. Step 6: Final answer
    x = 1,823,232.96

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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.