Home / 2,716,606.54-4,074,867.85-694,832.56

Finding the Fourth Proportional to 2,716,606.54, 4,074,867.85 and 694,832.56

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Solution

The fourth proportional to 2,716,606.54, 4,074,867.85 and 694,832.56 is: 1,042,238.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,606.54 : 4,074,867.85 = 694,832.56 : x
  2. Step 2: Convert to fraction form
    2,716,606.54/4,074,867.85 = 694,832.56/x
  3. Step 3: Cross multiply
    2,716,606.54x = 4,074,867.85 × 694,832.56
  4. Step 4: Simplify right side
    2,716,606.54x = 2,831,350,859,877.20
  5. Step 5: Solve for x
    x = 2,831,350,859,877.20/2,716,606.54
  6. Step 6: Final answer
    x = 1,042,238.11

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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.