Home / 701,090.76-1,051,813.54-195,651.68

Finding the Fourth Proportional to 701,090.76, 1,051,813.54 and 195,651.68

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Solution

The fourth proportional to 701,090.76, 1,051,813.54 and 195,651.68 is: 293,527.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,090.76 : 1,051,813.54 = 195,651.68 : x
  2. Step 2: Convert to fraction form
    701,090.76/1,051,813.54 = 195,651.68/x
  3. Step 3: Cross multiply
    701,090.76x = 1,051,813.54 × 195,651.68
  4. Step 4: Simplify right side
    701,090.76x = 205,789,086,147.75
  5. Step 5: Solve for x
    x = 205,789,086,147.75/701,090.76
  6. Step 6: Final answer
    x = 293,527.03

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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.