Home / 598,393.23-825,669.68-356,698.34

Finding the Fourth Proportional to 598,393.23, 825,669.68 and 356,698.34

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Solution

The fourth proportional to 598,393.23, 825,669.68 and 356,698.34 is: 492,176.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,393.23 : 825,669.68 = 356,698.34 : x
  2. Step 2: Convert to fraction form
    598,393.23/825,669.68 = 356,698.34/x
  3. Step 3: Cross multiply
    598,393.23x = 825,669.68 × 356,698.34
  4. Step 4: Simplify right side
    598,393.23x = 294,515,004,244.33
  5. Step 5: Solve for x
    x = 294,515,004,244.33/598,393.23
  6. Step 6: Final answer
    x = 492,176.36

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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.