Home / 11,814,539.30-17,721,807.06-2,839,091.30

Finding the Fourth Proportional to 11,814,539.30, 17,721,807.06 and 2,839,091.30

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Solution

The fourth proportional to 11,814,539.30, 17,721,807.06 and 2,839,091.30 is: 4,258,636.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,539.30 : 17,721,807.06 = 2,839,091.30 : x
  2. Step 2: Convert to fraction form
    11,814,539.30/17,721,807.06 = 2,839,091.30/x
  3. Step 3: Cross multiply
    11,814,539.30x = 17,721,807.06 × 2,839,091.30
  4. Step 4: Simplify right side
    11,814,539.30x = 50,313,828,244,324.57
  5. Step 5: Solve for x
    x = 50,313,828,244,324.57/11,814,539.30
  6. Step 6: Final answer
    x = 4,258,636.50

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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.