Home / 2,353,580.56-3,247,989.14-1,321,162.79

Finding the Fourth Proportional to 2,353,580.56, 3,247,989.14 and 1,321,162.79

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Solution

The fourth proportional to 2,353,580.56, 3,247,989.14 and 1,321,162.79 is: 1,823,231.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,580.56 : 3,247,989.14 = 1,321,162.79 : x
  2. Step 2: Convert to fraction form
    2,353,580.56/3,247,989.14 = 1,321,162.79/x
  3. Step 3: Cross multiply
    2,353,580.56x = 3,247,989.14 × 1,321,162.79
  4. Step 4: Simplify right side
    2,353,580.56x = 4,291,122,379,813.50
  5. Step 5: Solve for x
    x = 4,291,122,379,813.50/2,353,580.56
  6. Step 6: Final answer
    x = 1,823,231.57

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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.