Home / 3,761,992.14-5,191,579.65-2,043,124.97

Finding the Fourth Proportional to 3,761,992.14, 5,191,579.65 and 2,043,124.97

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Solution

The fourth proportional to 3,761,992.14, 5,191,579.65 and 2,043,124.97 is: 2,819,529.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,992.14 : 5,191,579.65 = 2,043,124.97 : x
  2. Step 2: Convert to fraction form
    3,761,992.14/5,191,579.65 = 2,043,124.97/x
  3. Step 3: Cross multiply
    3,761,992.14x = 5,191,579.65 × 2,043,124.97
  4. Step 4: Simplify right side
    3,761,992.14x = 10,607,045,990,700.96
  5. Step 5: Solve for x
    x = 10,607,045,990,700.96/3,761,992.14
  6. Step 6: Final answer
    x = 2,819,529.01

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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.