Home / 2,734,462.80-4,101,694.20-937,105.20

Finding the Fourth Proportional to 2,734,462.80, 4,101,694.20 and 937,105.20

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Solution

The fourth proportional to 2,734,462.80, 4,101,694.20 and 937,105.20 is: 1,405,657.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,462.80 : 4,101,694.20 = 937,105.20 : x
  2. Step 2: Convert to fraction form
    2,734,462.80/4,101,694.20 = 937,105.20/x
  3. Step 3: Cross multiply
    2,734,462.80x = 4,101,694.20 × 937,105.20
  4. Step 4: Simplify right side
    2,734,462.80x = 3,843,718,963,629.84
  5. Step 5: Solve for x
    x = 3,843,718,963,629.84/2,734,462.80
  6. Step 6: Final answer
    x = 1,405,657.80

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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.