Home / 3,719,896.75-5,569,005.62-2,764,582.34

Finding the Fourth Proportional to 3,719,896.75, 5,569,005.62 and 2,764,582.34

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Solution

The fourth proportional to 3,719,896.75, 5,569,005.62 and 2,764,582.34 is: 4,138,817.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,896.75 : 5,569,005.62 = 2,764,582.34 : x
  2. Step 2: Convert to fraction form
    3,719,896.75/5,569,005.62 = 2,764,582.34/x
  3. Step 3: Cross multiply
    3,719,896.75x = 5,569,005.62 × 2,764,582.34
  4. Step 4: Simplify right side
    3,719,896.75x = 15,395,974,574,589.84
  5. Step 5: Solve for x
    x = 15,395,974,574,589.84/3,719,896.75
  6. Step 6: Final answer
    x = 4,138,817.72

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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.