Home / 3,463,902.60-4,780,102.96-1,936,151.88

Finding the Fourth Proportional to 3,463,902.60, 4,780,102.96 and 1,936,151.88

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Solution

The fourth proportional to 3,463,902.60, 4,780,102.96 and 1,936,151.88 is: 2,671,843.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,902.60 : 4,780,102.96 = 1,936,151.88 : x
  2. Step 2: Convert to fraction form
    3,463,902.60/4,780,102.96 = 1,936,151.88/x
  3. Step 3: Cross multiply
    3,463,902.60x = 4,780,102.96 × 1,936,151.88
  4. Step 4: Simplify right side
    3,463,902.60x = 9,255,005,332,597.57
  5. Step 5: Solve for x
    x = 9,255,005,332,597.57/3,463,902.60
  6. Step 6: Final answer
    x = 2,671,843.41

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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.