Home / 3,243,540.23-4,476,179.01-1,793,329.34

Finding the Fourth Proportional to 3,243,540.23, 4,476,179.01 and 1,793,329.34

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Solution

The fourth proportional to 3,243,540.23, 4,476,179.01 and 1,793,329.34 is: 2,474,846.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,540.23 : 4,476,179.01 = 1,793,329.34 : x
  2. Step 2: Convert to fraction form
    3,243,540.23/4,476,179.01 = 1,793,329.34/x
  3. Step 3: Cross multiply
    3,243,540.23x = 4,476,179.01 × 1,793,329.34
  4. Step 4: Simplify right side
    3,243,540.23x = 8,027,263,149,725.15
  5. Step 5: Solve for x
    x = 8,027,263,149,725.15/3,243,540.23
  6. Step 6: Final answer
    x = 2,474,846.18

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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.