Home / 767,499.37-1,151,251.76-235,018.06

Finding the Fourth Proportional to 767,499.37, 1,151,251.76 and 235,018.06

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Solution

The fourth proportional to 767,499.37, 1,151,251.76 and 235,018.06 is: 352,527.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,499.37 : 1,151,251.76 = 235,018.06 : x
  2. Step 2: Convert to fraction form
    767,499.37/1,151,251.76 = 235,018.06/x
  3. Step 3: Cross multiply
    767,499.37x = 1,151,251.76 × 235,018.06
  4. Step 4: Simplify right side
    767,499.37x = 270,564,955,206.79
  5. Step 5: Solve for x
    x = 270,564,955,206.79/767,499.37
  6. Step 6: Final answer
    x = 352,527.92

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Similar ratio
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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.