Home / 2,365,521.80-3,544,200.30-1,100,755.40

Finding the Fourth Proportional to 2,365,521.80, 3,544,200.30 and 1,100,755.40

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Solution

The fourth proportional to 2,365,521.80, 3,544,200.30 and 1,100,755.40 is: 1,649,233.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,521.80 : 3,544,200.30 = 1,100,755.40 : x
  2. Step 2: Convert to fraction form
    2,365,521.80/3,544,200.30 = 1,100,755.40/x
  3. Step 3: Cross multiply
    2,365,521.80x = 3,544,200.30 × 1,100,755.40
  4. Step 4: Simplify right side
    2,365,521.80x = 3,901,297,618,906.62
  5. Step 5: Solve for x
    x = 3,901,297,618,906.62/2,365,521.80
  6. Step 6: Final answer
    x = 1,649,233.42

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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.