Home / 1,183,868.41-1,633,698.57-748,520.09

Finding the Fourth Proportional to 1,183,868.41, 1,633,698.57 and 748,520.09

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Solution

The fourth proportional to 1,183,868.41, 1,633,698.57 and 748,520.09 is: 1,032,932.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,868.41 : 1,633,698.57 = 748,520.09 : x
  2. Step 2: Convert to fraction form
    1,183,868.41/1,633,698.57 = 748,520.09/x
  3. Step 3: Cross multiply
    1,183,868.41x = 1,633,698.57 × 748,520.09
  4. Step 4: Simplify right side
    1,183,868.41x = 1,222,856,197,203.67
  5. Step 5: Solve for x
    x = 1,222,856,197,203.67/1,183,868.41
  6. Step 6: Final answer
    x = 1,032,932.54

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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.