Home / 3,068,183.36-4,233,910.88-1,761,133.44

Finding the Fourth Proportional to 3,068,183.36, 4,233,910.88 and 1,761,133.44

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Solution

The fourth proportional to 3,068,183.36, 4,233,910.88 and 1,761,133.44 is: 2,430,259.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,183.36 : 4,233,910.88 = 1,761,133.44 : x
  2. Step 2: Convert to fraction form
    3,068,183.36/4,233,910.88 = 1,761,133.44/x
  3. Step 3: Cross multiply
    3,068,183.36x = 4,233,910.88 × 1,761,133.44
  4. Step 4: Simplify right side
    3,068,183.36x = 7,456,482,032,747.83
  5. Step 5: Solve for x
    x = 7,456,482,032,747.83/3,068,183.36
  6. Step 6: Final answer
    x = 2,430,259.59

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1.5x scale

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.