Home / 4,014,634.28-5,540,107.39-2,179,096.11

Finding the Fourth Proportional to 4,014,634.28, 5,540,107.39 and 2,179,096.11

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Solution

The fourth proportional to 4,014,634.28, 5,540,107.39 and 2,179,096.11 is: 3,007,104.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,634.28 : 5,540,107.39 = 2,179,096.11 : x
  2. Step 2: Convert to fraction form
    4,014,634.28/5,540,107.39 = 2,179,096.11/x
  3. Step 3: Cross multiply
    4,014,634.28x = 5,540,107.39 × 2,179,096.11
  4. Step 4: Simplify right side
    4,014,634.28x = 12,072,426,457,083.51
  5. Step 5: Solve for x
    x = 12,072,426,457,083.51/4,014,634.28
  6. Step 6: Final answer
    x = 3,007,104.91

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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.