Home / 1,828,375.82-2,522,321.18-1,184,003.62

Finding the Fourth Proportional to 1,828,375.82, 2,522,321.18 and 1,184,003.62

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Solution

The fourth proportional to 1,828,375.82, 2,522,321.18 and 1,184,003.62 is: 1,633,382.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,375.82 : 2,522,321.18 = 1,184,003.62 : x
  2. Step 2: Convert to fraction form
    1,828,375.82/2,522,321.18 = 1,184,003.62/x
  3. Step 3: Cross multiply
    1,828,375.82x = 2,522,321.18 × 1,184,003.62
  4. Step 4: Simplify right side
    1,828,375.82x = 2,986,437,407,922.67
  5. Step 5: Solve for x
    x = 2,986,437,407,922.67/1,828,375.82
  6. Step 6: Final answer
    x = 1,633,382.69

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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.