Home / 1,951,808.22-2,693,494.94-1,092,368.43

Finding the Fourth Proportional to 1,951,808.22, 2,693,494.94 and 1,092,368.43

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Solution

The fourth proportional to 1,951,808.22, 2,693,494.94 and 1,092,368.43 is: 1,507,468.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,808.22 : 2,693,494.94 = 1,092,368.43 : x
  2. Step 2: Convert to fraction form
    1,951,808.22/2,693,494.94 = 1,092,368.43/x
  3. Step 3: Cross multiply
    1,951,808.22x = 2,693,494.94 × 1,092,368.43
  4. Step 4: Simplify right side
    1,951,808.22x = 2,942,288,838,820.74
  5. Step 5: Solve for x
    x = 2,942,288,838,820.74/1,951,808.22
  6. Step 6: Final answer
    x = 1,507,468.21

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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.