Home / 886,177.07-1,222,929.33-504,203.85

Finding the Fourth Proportional to 886,177.07, 1,222,929.33 and 504,203.85

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Solution

The fourth proportional to 886,177.07, 1,222,929.33 and 504,203.85 is: 695,804.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,177.07 : 1,222,929.33 = 504,203.85 : x
  2. Step 2: Convert to fraction form
    886,177.07/1,222,929.33 = 504,203.85/x
  3. Step 3: Cross multiply
    886,177.07x = 1,222,929.33 × 504,203.85
  4. Step 4: Simplify right side
    886,177.07x = 616,605,670,349.27
  5. Step 5: Solve for x
    x = 616,605,670,349.27/886,177.07
  6. Step 6: Final answer
    x = 695,804.14

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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.