Home / 2,065,768.70-2,850,534.43-1,194,471.54

Finding the Fourth Proportional to 2,065,768.70, 2,850,534.43 and 1,194,471.54

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Solution

The fourth proportional to 2,065,768.70, 2,850,534.43 and 1,194,471.54 is: 1,648,239.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,768.70 : 2,850,534.43 = 1,194,471.54 : x
  2. Step 2: Convert to fraction form
    2,065,768.70/2,850,534.43 = 1,194,471.54/x
  3. Step 3: Cross multiply
    2,065,768.70x = 2,850,534.43 × 1,194,471.54
  4. Step 4: Simplify right side
    2,065,768.70x = 3,404,882,247,438.94
  5. Step 5: Solve for x
    x = 3,404,882,247,438.94/2,065,768.70
  6. Step 6: Final answer
    x = 1,648,239.83

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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.