Home / 2,305,826.88-3,463,989-1,668,097.68

Finding the Fourth Proportional to 2,305,826.88, 3,463,989 and 1,668,097.68

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Solution

The fourth proportional to 2,305,826.88, 3,463,989 and 1,668,097.68 is: 2,505,943.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,826.88 : 3,463,989 = 1,668,097.68 : x
  2. Step 2: Convert to fraction form
    2,305,826.88/3,463,989 = 1,668,097.68/x
  3. Step 3: Cross multiply
    2,305,826.88x = 3,463,989 × 1,668,097.68
  4. Step 4: Simplify right side
    2,305,826.88x = 5,778,272,014,445.52
  5. Step 5: Solve for x
    x = 5,778,272,014,445.52/2,305,826.88
  6. Step 6: Final answer
    x = 2,505,943.56

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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.