Home / 2,742,861.36-4,110,371.83-1,542,263.97

Finding the Fourth Proportional to 2,742,861.36, 4,110,371.83 and 1,542,263.97

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Solution

The fourth proportional to 2,742,861.36, 4,110,371.83 and 1,542,263.97 is: 2,311,191.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,742,861.36 : 4,110,371.83 = 1,542,263.97 : x
  2. Step 2: Convert to fraction form
    2,742,861.36/4,110,371.83 = 1,542,263.97/x
  3. Step 3: Cross multiply
    2,742,861.36x = 4,110,371.83 × 1,542,263.97
  4. Step 4: Simplify right side
    2,742,861.36x = 6,339,278,376,711.97
  5. Step 5: Solve for x
    x = 6,339,278,376,711.97/2,742,861.36
  6. Step 6: Final answer
    x = 2,311,191.69

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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.