Home / 5,025,435.52-7,538,994.07-3,945,904.52

Finding the Fourth Proportional to 5,025,435.52, 7,538,994.07 and 3,945,904.52

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Solution

The fourth proportional to 5,025,435.52, 7,538,994.07 and 3,945,904.52 is: 5,919,516.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,435.52 : 7,538,994.07 = 3,945,904.52 : x
  2. Step 2: Convert to fraction form
    5,025,435.52/7,538,994.07 = 3,945,904.52/x
  3. Step 3: Cross multiply
    5,025,435.52x = 7,538,994.07 × 3,945,904.52
  4. Step 4: Simplify right side
    5,025,435.52x = 29,748,150,757,336.68
  5. Step 5: Solve for x
    x = 29,748,150,757,336.68/5,025,435.52
  6. Step 6: Final answer
    x = 5,919,516.96

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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.