Home / 714,202.90-1,071,604.83-444,556.54

Finding the Fourth Proportional to 714,202.90, 1,071,604.83 and 444,556.54

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Solution

The fourth proportional to 714,202.90, 1,071,604.83 and 444,556.54 is: 667,021.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,202.90 : 1,071,604.83 = 444,556.54 : x
  2. Step 2: Convert to fraction form
    714,202.90/1,071,604.83 = 444,556.54/x
  3. Step 3: Cross multiply
    714,202.90x = 1,071,604.83 × 444,556.54
  4. Step 4: Simplify right side
    714,202.90x = 476,388,935,472.09
  5. Step 5: Solve for x
    x = 476,388,935,472.09/714,202.90
  6. Step 6: Final answer
    x = 667,021.84

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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.