Home / 3,663,442.92-5,468,480.66-3,393,292.53

Finding the Fourth Proportional to 3,663,442.92, 5,468,480.66 and 3,393,292.53

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Solution

The fourth proportional to 3,663,442.92, 5,468,480.66 and 3,393,292.53 is: 5,065,222.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,442.92 : 5,468,480.66 = 3,393,292.53 : x
  2. Step 2: Convert to fraction form
    3,663,442.92/5,468,480.66 = 3,393,292.53/x
  3. Step 3: Cross multiply
    3,663,442.92x = 5,468,480.66 × 3,393,292.53
  4. Step 4: Simplify right side
    3,663,442.92x = 18,556,154,557,061.01
  5. Step 5: Solve for x
    x = 18,556,154,557,061.01/3,663,442.92
  6. Step 6: Final answer
    x = 5,065,222.79

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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.