Home / 2,917,091.56-4,025,682.66-1,693,298.92

Finding the Fourth Proportional to 2,917,091.56, 4,025,682.66 and 1,693,298.92

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Solution

The fourth proportional to 2,917,091.56, 4,025,682.66 and 1,693,298.92 is: 2,336,808.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,091.56 : 4,025,682.66 = 1,693,298.92 : x
  2. Step 2: Convert to fraction form
    2,917,091.56/4,025,682.66 = 1,693,298.92/x
  3. Step 3: Cross multiply
    2,917,091.56x = 4,025,682.66 × 1,693,298.92
  4. Step 4: Simplify right side
    2,917,091.56x = 6,816,684,100,440.73
  5. Step 5: Solve for x
    x = 6,816,684,100,440.73/2,917,091.56
  6. Step 6: Final answer
    x = 2,336,808.41

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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.