Home / 632,769.68-948,859.23-366,606.34

Finding the Fourth Proportional to 632,769.68, 948,859.23 and 366,606.34

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Solution

The fourth proportional to 632,769.68, 948,859.23 and 366,606.34 is: 549,738.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,769.68 : 948,859.23 = 366,606.34 : x
  2. Step 2: Convert to fraction form
    632,769.68/948,859.23 = 366,606.34/x
  3. Step 3: Cross multiply
    632,769.68x = 948,859.23 × 366,606.34
  4. Step 4: Simplify right side
    632,769.68x = 347,857,809,485.52
  5. Step 5: Solve for x
    x = 347,857,809,485.52/632,769.68
  6. Step 6: Final answer
    x = 549,738.43

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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.