Home / 1,906,511.14-2,859,764.04-486,567.16

Finding the Fourth Proportional to 1,906,511.14, 2,859,764.04 and 486,567.16

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Solution

The fourth proportional to 1,906,511.14, 2,859,764.04 and 486,567.16 is: 729,850.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,511.14 : 2,859,764.04 = 486,567.16 : x
  2. Step 2: Convert to fraction form
    1,906,511.14/2,859,764.04 = 486,567.16/x
  3. Step 3: Cross multiply
    1,906,511.14x = 2,859,764.04 × 486,567.16
  4. Step 4: Simplify right side
    1,906,511.14x = 1,391,467,267,212.93
  5. Step 5: Solve for x
    x = 1,391,467,267,212.93/1,906,511.14
  6. Step 6: Final answer
    x = 729,850.06

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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.