Home / 2,182,857.56-3,276,520.62-1,802,566.60

Finding the Fourth Proportional to 2,182,857.56, 3,276,520.62 and 1,802,566.60

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Solution

The fourth proportional to 2,182,857.56, 3,276,520.62 and 1,802,566.60 is: 2,705,694.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,857.56 : 3,276,520.62 = 1,802,566.60 : x
  2. Step 2: Convert to fraction form
    2,182,857.56/3,276,520.62 = 1,802,566.60/x
  3. Step 3: Cross multiply
    2,182,857.56x = 3,276,520.62 × 1,802,566.60
  4. Step 4: Simplify right side
    2,182,857.56x = 5,906,146,633,823.29
  5. Step 5: Solve for x
    x = 5,906,146,633,823.29/2,182,857.56
  6. Step 6: Final answer
    x = 2,705,694.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.