Home / 3,593,772.60-5,388,860.68-1,196,781.72

Finding the Fourth Proportional to 3,593,772.60, 5,388,860.68 and 1,196,781.72

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Solution

The fourth proportional to 3,593,772.60, 5,388,860.68 and 1,196,781.72 is: 1,794,573.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,772.60 : 5,388,860.68 = 1,196,781.72 : x
  2. Step 2: Convert to fraction form
    3,593,772.60/5,388,860.68 = 1,196,781.72/x
  3. Step 3: Cross multiply
    3,593,772.60x = 5,388,860.68 × 1,196,781.72
  4. Step 4: Simplify right side
    3,593,772.60x = 6,449,289,953,450.77
  5. Step 5: Solve for x
    x = 6,449,289,953,450.77/3,593,772.60
  6. Step 6: Final answer
    x = 1,794,573.74

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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.