Home / 2,207,544.52-3,046,663.12-1,227,580.60

Finding the Fourth Proportional to 2,207,544.52, 3,046,663.12 and 1,227,580.60

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Solution

The fourth proportional to 2,207,544.52, 3,046,663.12 and 1,227,580.60 is: 1,694,201.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207,544.52 : 3,046,663.12 = 1,227,580.60 : x
  2. Step 2: Convert to fraction form
    2,207,544.52/3,046,663.12 = 1,227,580.60/x
  3. Step 3: Cross multiply
    2,207,544.52x = 3,046,663.12 × 1,227,580.60
  4. Step 4: Simplify right side
    2,207,544.52x = 3,740,024,540,847.47
  5. Step 5: Solve for x
    x = 3,740,024,540,847.47/2,207,544.52
  6. Step 6: Final answer
    x = 1,694,201.18

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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.