Home / 767,710.56-1,151,524.35-235,233.16

Finding the Fourth Proportional to 767,710.56, 1,151,524.35 and 235,233.16

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Solution

The fourth proportional to 767,710.56, 1,151,524.35 and 235,233.16 is: 352,837.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,710.56 : 1,151,524.35 = 235,233.16 : x
  2. Step 2: Convert to fraction form
    767,710.56/1,151,524.35 = 235,233.16/x
  3. Step 3: Cross multiply
    767,710.56x = 1,151,524.35 × 235,233.16
  4. Step 4: Simplify right side
    767,710.56x = 270,876,715,265.96
  5. Step 5: Solve for x
    x = 270,876,715,265.96/767,710.56
  6. Step 6: Final answer
    x = 352,837.03

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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.