Home / 2,983,510.11-4,116,163.94-1,951,606.96

Finding the Fourth Proportional to 2,983,510.11, 4,116,163.94 and 1,951,606.96

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Solution

The fourth proportional to 2,983,510.11, 4,116,163.94 and 1,951,606.96 is: 2,692,511.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,510.11 : 4,116,163.94 = 1,951,606.96 : x
  2. Step 2: Convert to fraction form
    2,983,510.11/4,116,163.94 = 1,951,606.96/x
  3. Step 3: Cross multiply
    2,983,510.11x = 4,116,163.94 × 1,951,606.96
  4. Step 4: Simplify right side
    2,983,510.11x = 8,033,134,193,805.02
  5. Step 5: Solve for x
    x = 8,033,134,193,805.02/2,983,510.11
  6. Step 6: Final answer
    x = 2,692,511.14

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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.