Home / 3,389,292.06-4,677,204.96-1,840,540.20

Finding the Fourth Proportional to 3,389,292.06, 4,677,204.96 and 1,840,540.20

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Solution

The fourth proportional to 3,389,292.06, 4,677,204.96 and 1,840,540.20 is: 2,539,935.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,292.06 : 4,677,204.96 = 1,840,540.20 : x
  2. Step 2: Convert to fraction form
    3,389,292.06/4,677,204.96 = 1,840,540.20/x
  3. Step 3: Cross multiply
    3,389,292.06x = 4,677,204.96 × 1,840,540.20
  4. Step 4: Simplify right side
    3,389,292.06x = 8,608,583,752,519.39
  5. Step 5: Solve for x
    x = 8,608,583,752,519.39/3,389,292.06
  6. Step 6: Final answer
    x = 2,539,935.66

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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.