Home / 3,947,393.53-5,923,452.25-3,626,166.97

Finding the Fourth Proportional to 3,947,393.53, 5,923,452.25 and 3,626,166.97

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Solution

The fourth proportional to 3,947,393.53, 5,923,452.25 and 3,626,166.97 is: 5,441,420.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,947,393.53 : 5,923,452.25 = 3,626,166.97 : x
  2. Step 2: Convert to fraction form
    3,947,393.53/5,923,452.25 = 3,626,166.97/x
  3. Step 3: Cross multiply
    3,947,393.53x = 5,923,452.25 × 3,626,166.97
  4. Step 4: Simplify right side
    3,947,393.53x = 21,479,426,897,699.34
  5. Step 5: Solve for x
    x = 21,479,426,897,699.34/3,947,393.53
  6. Step 6: Final answer
    x = 5,441,420.20

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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.