Home / 1,329,785.73-1,835,193.62-741,176.75

Finding the Fourth Proportional to 1,329,785.73, 1,835,193.62 and 741,176.75

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Solution

The fourth proportional to 1,329,785.73, 1,835,193.62 and 741,176.75 is: 1,022,873.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,785.73 : 1,835,193.62 = 741,176.75 : x
  2. Step 2: Convert to fraction form
    1,329,785.73/1,835,193.62 = 741,176.75/x
  3. Step 3: Cross multiply
    1,329,785.73x = 1,835,193.62 × 741,176.75
  4. Step 4: Simplify right side
    1,329,785.73x = 1,360,202,842,892.34
  5. Step 5: Solve for x
    x = 1,360,202,842,892.34/1,329,785.73
  6. Step 6: Final answer
    x = 1,022,873.69

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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.