Home / 3,663,441.42-5,468,478.42-3,393,291.03

Finding the Fourth Proportional to 3,663,441.42, 5,468,478.42 and 3,393,291.03

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Solution

The fourth proportional to 3,663,441.42, 5,468,478.42 and 3,393,291.03 is: 5,065,220.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,441.42 : 5,468,478.42 = 3,393,291.03 : x
  2. Step 2: Convert to fraction form
    3,663,441.42/5,468,478.42 = 3,393,291.03/x
  3. Step 3: Cross multiply
    3,663,441.42x = 5,468,478.42 × 3,393,291.03
  4. Step 4: Simplify right side
    3,663,441.42x = 18,556,138,770,334.57
  5. Step 5: Solve for x
    x = 18,556,138,770,334.57/3,663,441.42
  6. Step 6: Final answer
    x = 5,065,220.55

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.