Home / 11,929,305.12-17,892,617.66-3,294,633.10

Finding the Fourth Proportional to 11,929,305.12, 17,892,617.66 and 3,294,633.10

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Solution

The fourth proportional to 11,929,305.12, 17,892,617.66 and 3,294,633.10 is: 4,941,579.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,929,305.12 : 17,892,617.66 = 3,294,633.10 : x
  2. Step 2: Convert to fraction form
    11,929,305.12/17,892,617.66 = 3,294,633.10/x
  3. Step 3: Cross multiply
    11,929,305.12x = 17,892,617.66 × 3,294,633.10
  4. Step 4: Simplify right side
    11,929,305.12x = 58,949,610,388,280.55
  5. Step 5: Solve for x
    x = 58,949,610,388,280.55/11,929,305.12
  6. Step 6: Final answer
    x = 4,941,579.56

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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.