Home / 1,203,576-1,794,603.68-1,170,508.56

Finding the Fourth Proportional to 1,203,576, 1,794,603.68 and 1,170,508.56

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Solution

The fourth proportional to 1,203,576, 1,794,603.68 and 1,170,508.56 is: 1,745,298.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,576 : 1,794,603.68 = 1,170,508.56 : x
  2. Step 2: Convert to fraction form
    1,203,576/1,794,603.68 = 1,170,508.56/x
  3. Step 3: Cross multiply
    1,203,576x = 1,794,603.68 × 1,170,508.56
  4. Step 4: Simplify right side
    1,203,576x = 2,100,598,969,247.50
  5. Step 5: Solve for x
    x = 2,100,598,969,247.50/1,203,576
  6. Step 6: Final answer
    x = 1,745,298.15

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.