Home / 2,207,610.36-3,046,754.90-1,227,647.16

Finding the Fourth Proportional to 2,207,610.36, 3,046,754.90 and 1,227,647.16

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Solution

The fourth proportional to 2,207,610.36, 3,046,754.90 and 1,227,647.16 is: 1,694,293.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207,610.36 : 3,046,754.90 = 1,227,647.16 : x
  2. Step 2: Convert to fraction form
    2,207,610.36/3,046,754.90 = 1,227,647.16/x
  3. Step 3: Cross multiply
    2,207,610.36x = 3,046,754.90 × 1,227,647.16
  4. Step 4: Simplify right side
    2,207,610.36x = 3,740,340,000,201.08
  5. Step 5: Solve for x
    x = 3,740,340,000,201.08/2,207,610.36
  6. Step 6: Final answer
    x = 1,694,293.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.