Home / 1,846,972.12-2,772,161.22-936,793.36

Finding the Fourth Proportional to 1,846,972.12, 2,772,161.22 and 936,793.36

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Solution

The fourth proportional to 1,846,972.12, 2,772,161.22 and 936,793.36 is: 1,406,053.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,972.12 : 2,772,161.22 = 936,793.36 : x
  2. Step 2: Convert to fraction form
    1,846,972.12/2,772,161.22 = 936,793.36/x
  3. Step 3: Cross multiply
    1,846,972.12x = 2,772,161.22 × 936,793.36
  4. Step 4: Simplify right side
    1,846,972.12x = 2,596,942,223,745.50
  5. Step 5: Solve for x
    x = 2,596,942,223,745.50/1,846,972.12
  6. Step 6: Final answer
    x = 1,406,053.83

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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.