Home / 793,906.90-1,190,858.52-344,569.52

Finding the Fourth Proportional to 793,906.90, 1,190,858.52 and 344,569.52

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Solution

The fourth proportional to 793,906.90, 1,190,858.52 and 344,569.52 is: 516,853.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,906.90 : 1,190,858.52 = 344,569.52 : x
  2. Step 2: Convert to fraction form
    793,906.90/1,190,858.52 = 344,569.52/x
  3. Step 3: Cross multiply
    793,906.90x = 1,190,858.52 × 344,569.52
  4. Step 4: Simplify right side
    793,906.90x = 410,333,552,893.59
  5. Step 5: Solve for x
    x = 410,333,552,893.59/793,906.90
  6. Step 6: Final answer
    x = 516,853.49

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.