Home / 886,177.57-1,222,930.02-504,204.35

Finding the Fourth Proportional to 886,177.57, 1,222,930.02 and 504,204.35

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Solution

The fourth proportional to 886,177.57, 1,222,930.02 and 504,204.35 is: 695,804.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,177.57 : 1,222,930.02 = 504,204.35 : x
  2. Step 2: Convert to fraction form
    886,177.57/1,222,930.02 = 504,204.35/x
  3. Step 3: Cross multiply
    886,177.57x = 1,222,930.02 × 504,204.35
  4. Step 4: Simplify right side
    886,177.57x = 616,606,635,829.59
  5. Step 5: Solve for x
    x = 616,606,635,829.59/886,177.57
  6. Step 6: Final answer
    x = 695,804.83

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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.