Home / 1,951,233.96-2,690,923.57-1,675,505.22

Finding the Fourth Proportional to 1,951,233.96, 2,690,923.57 and 1,675,505.22

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Solution

The fourth proportional to 1,951,233.96, 2,690,923.57 and 1,675,505.22 is: 2,310,669.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,233.96 : 2,690,923.57 = 1,675,505.22 : x
  2. Step 2: Convert to fraction form
    1,951,233.96/2,690,923.57 = 1,675,505.22/x
  3. Step 3: Cross multiply
    1,951,233.96x = 2,690,923.57 × 1,675,505.22
  4. Step 4: Simplify right side
    1,951,233.96x = 4,508,656,488,156.04
  5. Step 5: Solve for x
    x = 4,508,656,488,156.04/1,951,233.96
  6. Step 6: Final answer
    x = 2,310,669.34

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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.