Home / 1,834,578.11-2,751,244.25-697,066.97

Finding the Fourth Proportional to 1,834,578.11, 2,751,244.25 and 697,066.97

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Solution

The fourth proportional to 1,834,578.11, 2,751,244.25 and 697,066.97 is: 1,045,363.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,578.11 : 2,751,244.25 = 697,066.97 : x
  2. Step 2: Convert to fraction form
    1,834,578.11/2,751,244.25 = 697,066.97/x
  3. Step 3: Cross multiply
    1,834,578.11x = 2,751,244.25 × 697,066.97
  4. Step 4: Simplify right side
    1,834,578.11x = 1,917,801,475,835.87
  5. Step 5: Solve for x
    x = 1,917,801,475,835.87/1,834,578.11
  6. Step 6: Final answer
    x = 1,045,363.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.