Home / 3,802,000.36-5,246,759.46-2,083,186.12

Finding the Fourth Proportional to 3,802,000.36, 5,246,759.46 and 2,083,186.12

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Solution

The fourth proportional to 3,802,000.36, 5,246,759.46 and 2,083,186.12 is: 2,874,796.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,802,000.36 : 5,246,759.46 = 2,083,186.12 : x
  2. Step 2: Convert to fraction form
    3,802,000.36/5,246,759.46 = 2,083,186.12/x
  3. Step 3: Cross multiply
    3,802,000.36x = 5,246,759.46 × 2,083,186.12
  4. Step 4: Simplify right side
    3,802,000.36x = 10,929,976,482,050.70
  5. Step 5: Solve for x
    x = 10,929,976,482,050.70/3,802,000.36
  6. Step 6: Final answer
    x = 2,874,796.28

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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.