Home / 2,034,479.18-2,809,911.42-1,339,865.10

Finding the Fourth Proportional to 2,034,479.18, 2,809,911.42 and 1,339,865.10

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Solution

The fourth proportional to 2,034,479.18, 2,809,911.42 and 1,339,865.10 is: 1,850,548.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,479.18 : 2,809,911.42 = 1,339,865.10 : x
  2. Step 2: Convert to fraction form
    2,034,479.18/2,809,911.42 = 1,339,865.10/x
  3. Step 3: Cross multiply
    2,034,479.18x = 2,809,911.42 × 1,339,865.10
  4. Step 4: Simplify right side
    2,034,479.18x = 3,764,902,245,749.44
  5. Step 5: Solve for x
    x = 3,764,902,245,749.44/2,034,479.18
  6. Step 6: Final answer
    x = 1,850,548.43

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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.