Home / 3,665,576.28-5,058,252.21-2,033,880.21

Finding the Fourth Proportional to 3,665,576.28, 5,058,252.21 and 2,033,880.21

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Solution

The fourth proportional to 3,665,576.28, 5,058,252.21 and 2,033,880.21 is: 2,806,619.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,576.28 : 5,058,252.21 = 2,033,880.21 : x
  2. Step 2: Convert to fraction form
    3,665,576.28/5,058,252.21 = 2,033,880.21/x
  3. Step 3: Cross multiply
    3,665,576.28x = 5,058,252.21 × 2,033,880.21
  4. Step 4: Simplify right side
    3,665,576.28x = 10,287,879,067,107.76
  5. Step 5: Solve for x
    x = 10,287,879,067,107.76/3,665,576.28
  6. Step 6: Final answer
    x = 2,806,619.83

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Double scale
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1.5x scale

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.