Home / 942,712.66-1,414,082.16-268,794.22

Finding the Fourth Proportional to 942,712.66, 1,414,082.16 and 268,794.22

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Solution

The fourth proportional to 942,712.66, 1,414,082.16 and 268,794.22 is: 403,195.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,712.66 : 1,414,082.16 = 268,794.22 : x
  2. Step 2: Convert to fraction form
    942,712.66/1,414,082.16 = 268,794.22/x
  3. Step 3: Cross multiply
    942,712.66x = 1,414,082.16 × 268,794.22
  4. Step 4: Simplify right side
    942,712.66x = 380,097,111,213.12
  5. Step 5: Solve for x
    x = 380,097,111,213.12/942,712.66
  6. Step 6: Final answer
    x = 403,195.09

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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.