Home / 3,772,563.20-5,205,977.92-2,053,648

Finding the Fourth Proportional to 3,772,563.20, 5,205,977.92 and 2,053,648

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Solution

The fourth proportional to 3,772,563.20, 5,205,977.92 and 2,053,648 is: 2,833,947.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,563.20 : 5,205,977.92 = 2,053,648 : x
  2. Step 2: Convert to fraction form
    3,772,563.20/5,205,977.92 = 2,053,648/x
  3. Step 3: Cross multiply
    3,772,563.20x = 5,205,977.92 × 2,053,648
  4. Step 4: Simplify right side
    3,772,563.20x = 10,691,246,143,452.16
  5. Step 5: Solve for x
    x = 10,691,246,143,452.16/3,772,563.20
  6. Step 6: Final answer
    x = 2,833,947.52

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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.