Home / 667,194.70-1,001,318.02-246,590.86

Finding the Fourth Proportional to 667,194.70, 1,001,318.02 and 246,590.86

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Solution

The fourth proportional to 667,194.70, 1,001,318.02 and 246,590.86 is: 370,080.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,194.70 : 1,001,318.02 = 246,590.86 : x
  2. Step 2: Convert to fraction form
    667,194.70/1,001,318.02 = 246,590.86/x
  3. Step 3: Cross multiply
    667,194.70x = 1,001,318.02 × 246,590.86
  4. Step 4: Simplify right side
    667,194.70x = 246,915,871,685.30
  5. Step 5: Solve for x
    x = 246,915,871,685.30/667,194.70
  6. Step 6: Final answer
    x = 370,080.69

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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.