Home / 1,696,672.62-2,341,452.90-932,745.42

Finding the Fourth Proportional to 1,696,672.62, 2,341,452.90 and 932,745.42

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Solution

The fourth proportional to 1,696,672.62, 2,341,452.90 and 932,745.42 is: 1,287,213.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,672.62 : 2,341,452.90 = 932,745.42 : x
  2. Step 2: Convert to fraction form
    1,696,672.62/2,341,452.90 = 932,745.42/x
  3. Step 3: Cross multiply
    1,696,672.62x = 2,341,452.90 × 932,745.42
  4. Step 4: Simplify right side
    1,696,672.62x = 2,183,979,468,620.72
  5. Step 5: Solve for x
    x = 2,183,979,468,620.72/1,696,672.62
  6. Step 6: Final answer
    x = 1,287,213.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.