Home / 2,951,695.19-4,071,947.64-1,727,249.58

Finding the Fourth Proportional to 2,951,695.19, 4,071,947.64 and 1,727,249.58

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Solution

The fourth proportional to 2,951,695.19, 4,071,947.64 and 1,727,249.58 is: 2,382,790.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,695.19 : 4,071,947.64 = 1,727,249.58 : x
  2. Step 2: Convert to fraction form
    2,951,695.19/4,071,947.64 = 1,727,249.58/x
  3. Step 3: Cross multiply
    2,951,695.19x = 4,071,947.64 × 1,727,249.58
  4. Step 4: Simplify right side
    2,951,695.19x = 7,033,269,850,971.99
  5. Step 5: Solve for x
    x = 7,033,269,850,971.99/2,951,695.19
  6. Step 6: Final answer
    x = 2,382,790.02

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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.