Home / 2,214,826.83-3,323,431.25-2,134,211.96

Finding the Fourth Proportional to 2,214,826.83, 3,323,431.25 and 2,134,211.96

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Solution

The fourth proportional to 2,214,826.83, 3,323,431.25 and 2,134,211.96 is: 3,202,465.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,826.83 : 3,323,431.25 = 2,134,211.96 : x
  2. Step 2: Convert to fraction form
    2,214,826.83/3,323,431.25 = 2,134,211.96/x
  3. Step 3: Cross multiply
    2,214,826.83x = 3,323,431.25 × 2,134,211.96
  4. Step 4: Simplify right side
    2,214,826.83x = 7,092,906,727,628.56
  5. Step 5: Solve for x
    x = 7,092,906,727,628.56/2,214,826.83
  6. Step 6: Final answer
    x = 3,202,465.60

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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.