Home / 1,196,902.44-1,651,499.76-713,512.56

Finding the Fourth Proportional to 1,196,902.44, 1,651,499.76 and 713,512.56

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Solution

The fourth proportional to 1,196,902.44, 1,651,499.76 and 713,512.56 is: 984,512.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,902.44 : 1,651,499.76 = 713,512.56 : x
  2. Step 2: Convert to fraction form
    1,196,902.44/1,651,499.76 = 713,512.56/x
  3. Step 3: Cross multiply
    1,196,902.44x = 1,651,499.76 × 713,512.56
  4. Step 4: Simplify right side
    1,196,902.44x = 1,178,365,821,596.99
  5. Step 5: Solve for x
    x = 1,178,365,821,596.99/1,196,902.44
  6. Step 6: Final answer
    x = 984,512.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.