Home / 4,893,739.20-7,340,608.80-3,634,027.20

Finding the Fourth Proportional to 4,893,739.20, 7,340,608.80 and 3,634,027.20

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Solution

The fourth proportional to 4,893,739.20, 7,340,608.80 and 3,634,027.20 is: 5,451,040.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,739.20 : 7,340,608.80 = 3,634,027.20 : x
  2. Step 2: Convert to fraction form
    4,893,739.20/7,340,608.80 = 3,634,027.20/x
  3. Step 3: Cross multiply
    4,893,739.20x = 7,340,608.80 × 3,634,027.20
  4. Step 4: Simplify right side
    4,893,739.20x = 26,675,972,043,759.36
  5. Step 5: Solve for x
    x = 26,675,972,043,759.36/4,893,739.20
  6. Step 6: Final answer
    x = 5,451,040.80

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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.