Home / 982,336.67-1,473,505.34-441,961.85

Finding the Fourth Proportional to 982,336.67, 1,473,505.34 and 441,961.85

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Solution

The fourth proportional to 982,336.67, 1,473,505.34 and 441,961.85 is: 662,942.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,336.67 : 1,473,505.34 = 441,961.85 : x
  2. Step 2: Convert to fraction form
    982,336.67/1,473,505.34 = 441,961.85/x
  3. Step 3: Cross multiply
    982,336.67x = 1,473,505.34 × 441,961.85
  4. Step 4: Simplify right side
    982,336.67x = 651,233,136,473.94
  5. Step 5: Solve for x
    x = 651,233,136,473.94/982,336.67
  6. Step 6: Final answer
    x = 662,942.92

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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.