Home / 5,419,023.06-8,111,594.70-3,497,365.56

Finding the Fourth Proportional to 5,419,023.06, 8,111,594.70 and 3,497,365.56

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Solution

The fourth proportional to 5,419,023.06, 8,111,594.70 and 3,497,365.56 is: 5,235,115.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,419,023.06 : 8,111,594.70 = 3,497,365.56 : x
  2. Step 2: Convert to fraction form
    5,419,023.06/8,111,594.70 = 3,497,365.56/x
  3. Step 3: Cross multiply
    5,419,023.06x = 8,111,594.70 × 3,497,365.56
  4. Step 4: Simplify right side
    5,419,023.06x = 28,369,211,940,458.53
  5. Step 5: Solve for x
    x = 28,369,211,940,458.53/5,419,023.06
  6. Step 6: Final answer
    x = 5,235,115.56

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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.