Home / 695,920.25-1,043,624.33-240,395.56

Finding the Fourth Proportional to 695,920.25, 1,043,624.33 and 240,395.56

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Solution

The fourth proportional to 695,920.25, 1,043,624.33 and 240,395.56 is: 360,504.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,920.25 : 1,043,624.33 = 240,395.56 : x
  2. Step 2: Convert to fraction form
    695,920.25/1,043,624.33 = 240,395.56/x
  3. Step 3: Cross multiply
    695,920.25x = 1,043,624.33 × 240,395.56
  4. Step 4: Simplify right side
    695,920.25x = 250,882,655,239.98
  5. Step 5: Solve for x
    x = 250,882,655,239.98/695,920.25
  6. Step 6: Final answer
    x = 360,504.89

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1.5x scale

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.