Home / 4,907,474.40-7,361,211.60-1,542,021.60

Finding the Fourth Proportional to 4,907,474.40, 7,361,211.60 and 1,542,021.60

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Solution

The fourth proportional to 4,907,474.40, 7,361,211.60 and 1,542,021.60 is: 2,313,032.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,474.40 : 7,361,211.60 = 1,542,021.60 : x
  2. Step 2: Convert to fraction form
    4,907,474.40/7,361,211.60 = 1,542,021.60/x
  3. Step 3: Cross multiply
    4,907,474.40x = 7,361,211.60 × 1,542,021.60
  4. Step 4: Simplify right side
    4,907,474.40x = 11,351,147,289,370.56
  5. Step 5: Solve for x
    x = 11,351,147,289,370.56/4,907,474.40
  6. Step 6: Final answer
    x = 2,313,032.40

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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.