Home / 3,151,066.20-4,716,101.70-2,773,152.60

Finding the Fourth Proportional to 3,151,066.20, 4,716,101.70 and 2,773,152.60

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Solution

The fourth proportional to 3,151,066.20, 4,716,101.70 and 2,773,152.60 is: 4,150,490.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,151,066.20 : 4,716,101.70 = 2,773,152.60 : x
  2. Step 2: Convert to fraction form
    3,151,066.20/4,716,101.70 = 2,773,152.60/x
  3. Step 3: Cross multiply
    3,151,066.20x = 4,716,101.70 × 2,773,152.60
  4. Step 4: Simplify right side
    3,151,066.20x = 13,078,469,691,219.42
  5. Step 5: Solve for x
    x = 13,078,469,691,219.42/3,151,066.20
  6. Step 6: Final answer
    x = 4,150,490.30

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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.