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Finding the Fourth Proportional to 350,524.51, 483,157.14 and 273,910.48

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Solution

The fourth proportional to 350,524.51, 483,157.14 and 273,910.48 is: 377,553.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,524.51 : 483,157.14 = 273,910.48 : x
  2. Step 2: Convert to fraction form
    350,524.51/483,157.14 = 273,910.48/x
  3. Step 3: Cross multiply
    350,524.51x = 483,157.14 × 273,910.48
  4. Step 4: Simplify right side
    350,524.51x = 132,341,804,132.83
  5. Step 5: Solve for x
    x = 132,341,804,132.83/350,524.51
  6. Step 6: Final answer
    x = 377,553.64

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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.