Home / 2,341,183.61-3,511,776.76-658,287.11

Finding the Fourth Proportional to 2,341,183.61, 3,511,776.76 and 658,287.11

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Solution

The fourth proportional to 2,341,183.61, 3,511,776.76 and 658,287.11 is: 987,431.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,183.61 : 3,511,776.76 = 658,287.11 : x
  2. Step 2: Convert to fraction form
    2,341,183.61/3,511,776.76 = 658,287.11/x
  3. Step 3: Cross multiply
    2,341,183.61x = 3,511,776.76 × 658,287.11
  4. Step 4: Simplify right side
    2,341,183.61x = 2,311,757,355,100.96
  5. Step 5: Solve for x
    x = 2,311,757,355,100.96/2,341,183.61
  6. Step 6: Final answer
    x = 987,431.04

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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.