Home / 2,552,137.16-3,522,197.48-1,906,436.34

Finding the Fourth Proportional to 2,552,137.16, 3,522,197.48 and 1,906,436.34

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Solution

The fourth proportional to 2,552,137.16, 3,522,197.48 and 1,906,436.34 is: 2,631,067.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,137.16 : 3,522,197.48 = 1,906,436.34 : x
  2. Step 2: Convert to fraction form
    2,552,137.16/3,522,197.48 = 1,906,436.34/x
  3. Step 3: Cross multiply
    2,552,137.16x = 3,522,197.48 × 1,906,436.34
  4. Step 4: Simplify right side
    2,552,137.16x = 6,714,845,272,528.42
  5. Step 5: Solve for x
    x = 6,714,845,272,528.42/2,552,137.16
  6. Step 6: Final answer
    x = 2,631,067.55

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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.