Home / 2,261,699.30-3,392,542.12-913,846.04

Finding the Fourth Proportional to 2,261,699.30, 3,392,542.12 and 913,846.04

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Solution

The fourth proportional to 2,261,699.30, 3,392,542.12 and 913,846.04 is: 1,370,766.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,699.30 : 3,392,542.12 = 913,846.04 : x
  2. Step 2: Convert to fraction form
    2,261,699.30/3,392,542.12 = 913,846.04/x
  3. Step 3: Cross multiply
    2,261,699.30x = 3,392,542.12 × 913,846.04
  4. Step 4: Simplify right side
    2,261,699.30x = 3,100,261,181,895.21
  5. Step 5: Solve for x
    x = 3,100,261,181,895.21/2,261,699.30
  6. Step 6: Final answer
    x = 1,370,766.30

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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.