Home / 1,776,796.65-2,451,979.80-1,002,591.86

Finding the Fourth Proportional to 1,776,796.65, 2,451,979.80 and 1,002,591.86

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Solution

The fourth proportional to 1,776,796.65, 2,451,979.80 and 1,002,591.86 is: 1,383,577.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,796.65 : 2,451,979.80 = 1,002,591.86 : x
  2. Step 2: Convert to fraction form
    1,776,796.65/2,451,979.80 = 1,002,591.86/x
  3. Step 3: Cross multiply
    1,776,796.65x = 2,451,979.80 × 1,002,591.86
  4. Step 4: Simplify right side
    1,776,796.65x = 2,458,334,976,104.53
  5. Step 5: Solve for x
    x = 2,458,334,976,104.53/1,776,796.65
  6. Step 6: Final answer
    x = 1,383,577.00

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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.