Home / 1,168,832.96-1,753,424.73-410,540.76

Finding the Fourth Proportional to 1,168,832.96, 1,753,424.73 and 410,540.76

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Solution

The fourth proportional to 1,168,832.96, 1,753,424.73 and 410,540.76 is: 615,872.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,832.96 : 1,753,424.73 = 410,540.76 : x
  2. Step 2: Convert to fraction form
    1,168,832.96/1,753,424.73 = 410,540.76/x
  3. Step 3: Cross multiply
    1,168,832.96x = 1,753,424.73 × 410,540.76
  4. Step 4: Simplify right side
    1,168,832.96x = 719,852,321,257.00
  5. Step 5: Solve for x
    x = 719,852,321,257.00/1,168,832.96
  6. Step 6: Final answer
    x = 615,872.71

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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.