Home / 2,263,883.16-3,394,656.18-666,238.80

Finding the Fourth Proportional to 2,263,883.16, 3,394,656.18 and 666,238.80

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Solution

The fourth proportional to 2,263,883.16, 3,394,656.18 and 666,238.80 is: 999,014.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,883.16 : 3,394,656.18 = 666,238.80 : x
  2. Step 2: Convert to fraction form
    2,263,883.16/3,394,656.18 = 666,238.80/x
  3. Step 3: Cross multiply
    2,263,883.16x = 3,394,656.18 × 666,238.80
  4. Step 4: Simplify right side
    2,263,883.16x = 2,261,651,659,775.78
  5. Step 5: Solve for x
    x = 2,261,651,659,775.78/2,263,883.16
  6. Step 6: Final answer
    x = 999,014.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.