Home / 1,951,574.11-2,693,453.96-1,124,489.25

Finding the Fourth Proportional to 1,951,574.11, 2,693,453.96 and 1,124,489.25

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Solution

The fourth proportional to 1,951,574.11, 2,693,453.96 and 1,124,489.25 is: 1,551,957.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,574.11 : 2,693,453.96 = 1,124,489.25 : x
  2. Step 2: Convert to fraction form
    1,951,574.11/2,693,453.96 = 1,124,489.25/x
  3. Step 3: Cross multiply
    1,951,574.11x = 2,693,453.96 × 1,124,489.25
  4. Step 4: Simplify right side
    1,951,574.11x = 3,028,760,026,201.15
  5. Step 5: Solve for x
    x = 3,028,760,026,201.15/1,951,574.11
  6. Step 6: Final answer
    x = 1,551,957.48

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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.