Home / 6,197,610.40-9,296,415.60-3,772,664.80

Finding the Fourth Proportional to 6,197,610.40, 9,296,415.60 and 3,772,664.80

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Solution

The fourth proportional to 6,197,610.40, 9,296,415.60 and 3,772,664.80 is: 5,658,997.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,610.40 : 9,296,415.60 = 3,772,664.80 : x
  2. Step 2: Convert to fraction form
    6,197,610.40/9,296,415.60 = 3,772,664.80/x
  3. Step 3: Cross multiply
    6,197,610.40x = 9,296,415.60 × 3,772,664.80
  4. Step 4: Simplify right side
    6,197,610.40x = 35,072,259,900,290.88
  5. Step 5: Solve for x
    x = 35,072,259,900,290.88/6,197,610.40
  6. Step 6: Final answer
    x = 5,658,997.20

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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.