Home / 1,582,227.80-2,183,429.36-928,843.32

Finding the Fourth Proportional to 1,582,227.80, 2,183,429.36 and 928,843.32

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Solution

The fourth proportional to 1,582,227.80, 2,183,429.36 and 928,843.32 is: 1,281,777.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,227.80 : 2,183,429.36 = 928,843.32 : x
  2. Step 2: Convert to fraction form
    1,582,227.80/2,183,429.36 = 928,843.32/x
  3. Step 3: Cross multiply
    1,582,227.80x = 2,183,429.36 × 928,843.32
  4. Step 4: Simplify right side
    1,582,227.80x = 2,028,063,771,083.66
  5. Step 5: Solve for x
    x = 2,028,063,771,083.66/1,582,227.80
  6. Step 6: Final answer
    x = 1,281,777.36

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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.