Home / 2,063,645.70-2,848,169.15-1,204,203.30

Finding the Fourth Proportional to 2,063,645.70, 2,848,169.15 and 1,204,203.30

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Solution

The fourth proportional to 2,063,645.70, 2,848,169.15 and 1,204,203.30 is: 1,661,997.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,645.70 : 2,848,169.15 = 1,204,203.30 : x
  2. Step 2: Convert to fraction form
    2,063,645.70/2,848,169.15 = 1,204,203.30/x
  3. Step 3: Cross multiply
    2,063,645.70x = 2,848,169.15 × 1,204,203.30
  4. Step 4: Simplify right side
    2,063,645.70x = 3,429,774,689,388.20
  5. Step 5: Solve for x
    x = 3,429,774,689,388.20/2,063,645.70
  6. Step 6: Final answer
    x = 1,661,997.84

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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.