Home / 2,881,096.44-4,321,190.28-1,812,868.44

Finding the Fourth Proportional to 2,881,096.44, 4,321,190.28 and 1,812,868.44

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Solution

The fourth proportional to 2,881,096.44, 4,321,190.28 and 1,812,868.44 is: 2,719,016.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,881,096.44 : 4,321,190.28 = 1,812,868.44 : x
  2. Step 2: Convert to fraction form
    2,881,096.44/4,321,190.28 = 1,812,868.44/x
  3. Step 3: Cross multiply
    2,881,096.44x = 4,321,190.28 × 1,812,868.44
  4. Step 4: Simplify right side
    2,881,096.44x = 7,833,749,481,846.76
  5. Step 5: Solve for x
    x = 7,833,749,481,846.76/2,881,096.44
  6. Step 6: Final answer
    x = 2,719,016.75

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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.