Home / 867,469.91-1,196,965.64-544,951.60

Finding the Fourth Proportional to 867,469.91, 1,196,965.64 and 544,951.60

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Solution

The fourth proportional to 867,469.91, 1,196,965.64 and 544,951.60 is: 751,943.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,469.91 : 1,196,965.64 = 544,951.60 : x
  2. Step 2: Convert to fraction form
    867,469.91/1,196,965.64 = 544,951.60/x
  3. Step 3: Cross multiply
    867,469.91x = 1,196,965.64 × 544,951.60
  4. Step 4: Simplify right side
    867,469.91x = 652,288,339,032.99
  5. Step 5: Solve for x
    x = 652,288,339,032.99/867,469.91
  6. Step 6: Final answer
    x = 751,943.48

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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.