Home / 3,951,908.34-5,453,632.44-2,141,072.34

Finding the Fourth Proportional to 3,951,908.34, 5,453,632.44 and 2,141,072.34

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Solution

The fourth proportional to 3,951,908.34, 5,453,632.44 and 2,141,072.34 is: 2,954,679.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,951,908.34 : 5,453,632.44 = 2,141,072.34 : x
  2. Step 2: Convert to fraction form
    3,951,908.34/5,453,632.44 = 2,141,072.34/x
  3. Step 3: Cross multiply
    3,951,908.34x = 5,453,632.44 × 2,141,072.34
  4. Step 4: Simplify right side
    3,951,908.34x = 11,676,621,569,810.71
  5. Step 5: Solve for x
    x = 11,676,621,569,810.71/3,951,908.34
  6. Step 6: Final answer
    x = 2,954,679.25

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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.