Home / 3,493,252.20-5,238,440.96-1,335,074.43

Finding the Fourth Proportional to 3,493,252.20, 5,238,440.96 and 1,335,074.43

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Solution

The fourth proportional to 3,493,252.20, 5,238,440.96 and 1,335,074.43 is: 2,002,062.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493,252.20 : 5,238,440.96 = 1,335,074.43 : x
  2. Step 2: Convert to fraction form
    3,493,252.20/5,238,440.96 = 1,335,074.43/x
  3. Step 3: Cross multiply
    3,493,252.20x = 5,238,440.96 × 1,335,074.43
  4. Step 4: Simplify right side
    3,493,252.20x = 6,993,708,572,085.28
  5. Step 5: Solve for x
    x = 6,993,708,572,085.28/3,493,252.20
  6. Step 6: Final answer
    x = 2,002,062.31

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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.