Home / 2,197,237.38-3,297,643.94-1,132,583.91

Finding the Fourth Proportional to 2,197,237.38, 3,297,643.94 and 1,132,583.91

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Solution

The fourth proportional to 2,197,237.38, 3,297,643.94 and 1,132,583.91 is: 1,699,797.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,237.38 : 3,297,643.94 = 1,132,583.91 : x
  2. Step 2: Convert to fraction form
    2,197,237.38/3,297,643.94 = 1,132,583.91/x
  3. Step 3: Cross multiply
    2,197,237.38x = 3,297,643.94 × 1,132,583.91
  4. Step 4: Simplify right side
    2,197,237.38x = 3,734,858,467,353.01
  5. Step 5: Solve for x
    x = 3,734,858,467,353.01/2,197,237.38
  6. Step 6: Final answer
    x = 1,699,797.44

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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.