Home / 3,201,651.56-4,418,221.11-1,751,334.30

Finding the Fourth Proportional to 3,201,651.56, 4,418,221.11 and 1,751,334.30

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Solution

The fourth proportional to 3,201,651.56, 4,418,221.11 and 1,751,334.30 is: 2,416,809.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,651.56 : 4,418,221.11 = 1,751,334.30 : x
  2. Step 2: Convert to fraction form
    3,201,651.56/4,418,221.11 = 1,751,334.30/x
  3. Step 3: Cross multiply
    3,201,651.56x = 4,418,221.11 × 1,751,334.30
  4. Step 4: Simplify right side
    3,201,651.56x = 7,737,782,174,927.07
  5. Step 5: Solve for x
    x = 7,737,782,174,927.07/3,201,651.56
  6. Step 6: Final answer
    x = 2,416,809.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.