Home / 1,745,832.10-2,410,355.19-1,195,468.78

Finding the Fourth Proportional to 1,745,832.10, 2,410,355.19 and 1,195,468.78

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Solution

The fourth proportional to 1,745,832.10, 2,410,355.19 and 1,195,468.78 is: 1,650,504.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,832.10 : 2,410,355.19 = 1,195,468.78 : x
  2. Step 2: Convert to fraction form
    1,745,832.10/2,410,355.19 = 1,195,468.78/x
  3. Step 3: Cross multiply
    1,745,832.10x = 2,410,355.19 × 1,195,468.78
  4. Step 4: Simplify right side
    1,745,832.10x = 2,881,504,378,355.97
  5. Step 5: Solve for x
    x = 2,881,504,378,355.97/1,745,832.10
  6. Step 6: Final answer
    x = 1,650,504.87

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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.