Home / 2,994,889.60-4,489,272.60-1,476,236.80

Finding the Fourth Proportional to 2,994,889.60, 4,489,272.60 and 1,476,236.80

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Solution

The fourth proportional to 2,994,889.60, 4,489,272.60 and 1,476,236.80 is: 2,212,845.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,889.60 : 4,489,272.60 = 1,476,236.80 : x
  2. Step 2: Convert to fraction form
    2,994,889.60/4,489,272.60 = 1,476,236.80/x
  3. Step 3: Cross multiply
    2,994,889.60x = 4,489,272.60 × 1,476,236.80
  4. Step 4: Simplify right side
    2,994,889.60x = 6,627,229,417,351.68
  5. Step 5: Solve for x
    x = 6,627,229,417,351.68/2,994,889.60
  6. Step 6: Final answer
    x = 2,212,845.98

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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.