Home / 1,910,067.75-2,636,267.85-1,094,817.87

Finding the Fourth Proportional to 1,910,067.75, 2,636,267.85 and 1,094,817.87

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Solution

The fourth proportional to 1,910,067.75, 2,636,267.85 and 1,094,817.87 is: 1,511,063.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,067.75 : 2,636,267.85 = 1,094,817.87 : x
  2. Step 2: Convert to fraction form
    1,910,067.75/2,636,267.85 = 1,094,817.87/x
  3. Step 3: Cross multiply
    1,910,067.75x = 2,636,267.85 × 1,094,817.87
  4. Step 4: Simplify right side
    1,910,067.75x = 2,886,233,152,286.48
  5. Step 5: Solve for x
    x = 2,886,233,152,286.48/1,910,067.75
  6. Step 6: Final answer
    x = 1,511,063.23

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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.