Home / 1,314,067.89-1,969,556.45-593,568.64

Finding the Fourth Proportional to 1,314,067.89, 1,969,556.45 and 593,568.64

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Solution

The fourth proportional to 1,314,067.89, 1,969,556.45 and 593,568.64 is: 889,654.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,067.89 : 1,969,556.45 = 593,568.64 : x
  2. Step 2: Convert to fraction form
    1,314,067.89/1,969,556.45 = 593,568.64/x
  3. Step 3: Cross multiply
    1,314,067.89x = 1,969,556.45 × 593,568.64
  4. Step 4: Simplify right side
    1,314,067.89x = 1,169,066,933,581.95
  5. Step 5: Solve for x
    x = 1,169,066,933,581.95/1,314,067.89
  6. Step 6: Final answer
    x = 889,654.90

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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.