Home / 695,504.68-1,043,327.81-240,036.64

Finding the Fourth Proportional to 695,504.68, 1,043,327.81 and 240,036.64

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Solution

The fourth proportional to 695,504.68, 1,043,327.81 and 240,036.64 is: 360,079.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,504.68 : 1,043,327.81 = 240,036.64 : x
  2. Step 2: Convert to fraction form
    695,504.68/1,043,327.81 = 240,036.64/x
  3. Step 3: Cross multiply
    695,504.68x = 1,043,327.81 × 240,036.64
  4. Step 4: Simplify right side
    695,504.68x = 250,436,899,922.73
  5. Step 5: Solve for x
    x = 250,436,899,922.73/695,504.68
  6. Step 6: Final answer
    x = 360,079.39

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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.