Home / 3,339,700.80-4,612,061.16-2,309,847.36

Finding the Fourth Proportional to 3,339,700.80, 4,612,061.16 and 2,309,847.36

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Solution

The fourth proportional to 3,339,700.80, 4,612,061.16 and 2,309,847.36 is: 3,189,853.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,700.80 : 4,612,061.16 = 2,309,847.36 : x
  2. Step 2: Convert to fraction form
    3,339,700.80/4,612,061.16 = 2,309,847.36/x
  3. Step 3: Cross multiply
    3,339,700.80x = 4,612,061.16 × 2,309,847.36
  4. Step 4: Simplify right side
    3,339,700.80x = 10,653,157,294,584.54
  5. Step 5: Solve for x
    x = 10,653,157,294,584.54/3,339,700.80
  6. Step 6: Final answer
    x = 3,189,853.80

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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.