Home / 3,761,966.27-5,191,543.96-2,043,099.09

Finding the Fourth Proportional to 3,761,966.27, 5,191,543.96 and 2,043,099.09

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Solution

The fourth proportional to 3,761,966.27, 5,191,543.96 and 2,043,099.09 is: 2,819,493.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,966.27 : 5,191,543.96 = 2,043,099.09 : x
  2. Step 2: Convert to fraction form
    3,761,966.27/5,191,543.96 = 2,043,099.09/x
  3. Step 3: Cross multiply
    3,761,966.27x = 5,191,543.96 × 2,043,099.09
  4. Step 4: Simplify right side
    3,761,966.27x = 10,606,838,740,371.00
  5. Step 5: Solve for x
    x = 10,606,838,740,371.00/3,761,966.27
  6. Step 6: Final answer
    x = 2,819,493.31

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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.