Home / 2,055,932.66-2,837,485.41-1,184,597.78

Finding the Fourth Proportional to 2,055,932.66, 2,837,485.41 and 1,184,597.78

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Solution

The fourth proportional to 2,055,932.66, 2,837,485.41 and 1,184,597.78 is: 1,634,916.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,932.66 : 2,837,485.41 = 1,184,597.78 : x
  2. Step 2: Convert to fraction form
    2,055,932.66/2,837,485.41 = 1,184,597.78/x
  3. Step 3: Cross multiply
    2,055,932.66x = 2,837,485.41 × 1,184,597.78
  4. Step 4: Simplify right side
    2,055,932.66x = 3,361,278,917,468.39
  5. Step 5: Solve for x
    x = 3,361,278,917,468.39/2,055,932.66
  6. Step 6: Final answer
    x = 1,634,916.84

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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.