Home / 695,233.20-1,042,849.80-295,773.60

Finding the Fourth Proportional to 695,233.20, 1,042,849.80 and 295,773.60

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Solution

The fourth proportional to 695,233.20, 1,042,849.80 and 295,773.60 is: 443,660.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,233.20 : 1,042,849.80 = 295,773.60 : x
  2. Step 2: Convert to fraction form
    695,233.20/1,042,849.80 = 295,773.60/x
  3. Step 3: Cross multiply
    695,233.20x = 1,042,849.80 × 295,773.60
  4. Step 4: Simplify right side
    695,233.20x = 308,447,439,605.28
  5. Step 5: Solve for x
    x = 308,447,439,605.28/695,233.20
  6. Step 6: Final answer
    x = 443,660.40

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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.