Home / 6,892,986.36-10,334,691.48-3,052,716.12

Finding the Fourth Proportional to 6,892,986.36, 10,334,691.48 and 3,052,716.12

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Solution

The fourth proportional to 6,892,986.36, 10,334,691.48 and 3,052,716.12 is: 4,576,953.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,892,986.36 : 10,334,691.48 = 3,052,716.12 : x
  2. Step 2: Convert to fraction form
    6,892,986.36/10,334,691.48 = 3,052,716.12/x
  3. Step 3: Cross multiply
    6,892,986.36x = 10,334,691.48 × 3,052,716.12
  4. Step 4: Simplify right side
    6,892,986.36x = 31,548,879,276,222.66
  5. Step 5: Solve for x
    x = 31,548,879,276,222.66/6,892,986.36
  6. Step 6: Final answer
    x = 4,576,953.68

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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.