Home / 5,183,091.18-7,155,255.33-3,223,600.86

Finding the Fourth Proportional to 5,183,091.18, 7,155,255.33 and 3,223,600.86

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Solution

The fourth proportional to 5,183,091.18, 7,155,255.33 and 3,223,600.86 is: 4,450,179.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,091.18 : 7,155,255.33 = 3,223,600.86 : x
  2. Step 2: Convert to fraction form
    5,183,091.18/7,155,255.33 = 3,223,600.86/x
  3. Step 3: Cross multiply
    5,183,091.18x = 7,155,255.33 × 3,223,600.86
  4. Step 4: Simplify right side
    5,183,091.18x = 23,065,687,258,648.37
  5. Step 5: Solve for x
    x = 23,065,687,258,648.37/5,183,091.18
  6. Step 6: Final answer
    x = 4,450,179.72

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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.