Home / 3,071,179.44-4,238,199.48-1,694,535.84

Finding the Fourth Proportional to 3,071,179.44, 4,238,199.48 and 1,694,535.84

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Solution

The fourth proportional to 3,071,179.44, 4,238,199.48 and 1,694,535.84 is: 2,338,443.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,179.44 : 4,238,199.48 = 1,694,535.84 : x
  2. Step 2: Convert to fraction form
    3,071,179.44/4,238,199.48 = 1,694,535.84/x
  3. Step 3: Cross multiply
    3,071,179.44x = 4,238,199.48 × 1,694,535.84
  4. Step 4: Simplify right side
    3,071,179.44x = 7,181,780,915,929.36
  5. Step 5: Solve for x
    x = 7,181,780,915,929.36/3,071,179.44
  6. Step 6: Final answer
    x = 2,338,443.93

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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.