Home / 2,321,801.90-3,203,910.82-1,303,009.82

Finding the Fourth Proportional to 2,321,801.90, 3,203,910.82 and 1,303,009.82

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Solution

The fourth proportional to 2,321,801.90, 3,203,910.82 and 1,303,009.82 is: 1,798,054.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,801.90 : 3,203,910.82 = 1,303,009.82 : x
  2. Step 2: Convert to fraction form
    2,321,801.90/3,203,910.82 = 1,303,009.82/x
  3. Step 3: Cross multiply
    2,321,801.90x = 3,203,910.82 × 1,303,009.82
  4. Step 4: Simplify right side
    2,321,801.90x = 4,174,727,260,864.25
  5. Step 5: Solve for x
    x = 4,174,727,260,864.25/2,321,801.90
  6. Step 6: Final answer
    x = 1,798,054.89

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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.