Home / 5,599,912.13-8,399,868.27-3,202,074.86

Finding the Fourth Proportional to 5,599,912.13, 8,399,868.27 and 3,202,074.86

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Solution

The fourth proportional to 5,599,912.13, 8,399,868.27 and 3,202,074.86 is: 4,803,112.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599,912.13 : 8,399,868.27 = 3,202,074.86 : x
  2. Step 2: Convert to fraction form
    5,599,912.13/8,399,868.27 = 3,202,074.86/x
  3. Step 3: Cross multiply
    5,599,912.13x = 8,399,868.27 × 3,202,074.86
  4. Step 4: Simplify right side
    5,599,912.13x = 26,897,007,014,678.69
  5. Step 5: Solve for x
    x = 26,897,007,014,678.69/5,599,912.13
  6. Step 6: Final answer
    x = 4,803,112.33

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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.