Home / 3,285,963.36-4,534,579.44-1,835,679.60

Finding the Fourth Proportional to 3,285,963.36, 4,534,579.44 and 1,835,679.60

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Solution

The fourth proportional to 3,285,963.36, 4,534,579.44 and 1,835,679.60 is: 2,533,209.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,963.36 : 4,534,579.44 = 1,835,679.60 : x
  2. Step 2: Convert to fraction form
    3,285,963.36/4,534,579.44 = 1,835,679.60/x
  3. Step 3: Cross multiply
    3,285,963.36x = 4,534,579.44 × 1,835,679.60
  4. Step 4: Simplify right side
    3,285,963.36x = 8,324,034,972,587.43
  5. Step 5: Solve for x
    x = 8,324,034,972,587.43/3,285,963.36
  6. Step 6: Final answer
    x = 2,533,209.92

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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.