Home / 5,534,481.60-8,303,277.60-2,694,686.40

Finding the Fourth Proportional to 5,534,481.60, 8,303,277.60 and 2,694,686.40

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Solution

The fourth proportional to 5,534,481.60, 8,303,277.60 and 2,694,686.40 is: 4,042,786.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,534,481.60 : 8,303,277.60 = 2,694,686.40 : x
  2. Step 2: Convert to fraction form
    5,534,481.60/8,303,277.60 = 2,694,686.40/x
  3. Step 3: Cross multiply
    5,534,481.60x = 8,303,277.60 × 2,694,686.40
  4. Step 4: Simplify right side
    5,534,481.60x = 22,374,729,224,144.64
  5. Step 5: Solve for x
    x = 22,374,729,224,144.64/5,534,481.60
  6. Step 6: Final answer
    x = 4,042,786.81

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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.