Home / 2,836,082.34-3,915,238.41-2,190,052.26

Finding the Fourth Proportional to 2,836,082.34, 3,915,238.41 and 2,190,052.26

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Solution

The fourth proportional to 2,836,082.34, 3,915,238.41 and 2,190,052.26 is: 3,023,387.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,082.34 : 3,915,238.41 = 2,190,052.26 : x
  2. Step 2: Convert to fraction form
    2,836,082.34/3,915,238.41 = 2,190,052.26/x
  3. Step 3: Cross multiply
    2,836,082.34x = 3,915,238.41 × 2,190,052.26
  4. Step 4: Simplify right side
    2,836,082.34x = 8,574,576,728,259.31
  5. Step 5: Solve for x
    x = 8,574,576,728,259.31/2,836,082.34
  6. Step 6: Final answer
    x = 3,023,387.79

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Double scale
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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.