Home / 504,233.93-695,822.57-274,786.30

Finding the Fourth Proportional to 504,233.93, 695,822.57 and 274,786.30

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Solution

The fourth proportional to 504,233.93, 695,822.57 and 274,786.30 is: 379,194.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,233.93 : 695,822.57 = 274,786.30 : x
  2. Step 2: Convert to fraction form
    504,233.93/695,822.57 = 274,786.30/x
  3. Step 3: Cross multiply
    504,233.93x = 695,822.57 × 274,786.30
  4. Step 4: Simplify right side
    504,233.93x = 191,202,504,613.75
  5. Step 5: Solve for x
    x = 191,202,504,613.75/504,233.93
  6. Step 6: Final answer
    x = 379,194.05

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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.