Home / 444,505.29-613,417.36-240,556.26

Finding the Fourth Proportional to 444,505.29, 613,417.36 and 240,556.26

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Solution

The fourth proportional to 444,505.29, 613,417.36 and 240,556.26 is: 331,967.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,505.29 : 613,417.36 = 240,556.26 : x
  2. Step 2: Convert to fraction form
    444,505.29/613,417.36 = 240,556.26/x
  3. Step 3: Cross multiply
    444,505.29x = 613,417.36 × 240,556.26
  4. Step 4: Simplify right side
    444,505.29x = 147,561,387,752.36
  5. Step 5: Solve for x
    x = 147,561,387,752.36/444,505.29
  6. Step 6: Final answer
    x = 331,967.67

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1.5x scale

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.