Home / 893,984.18-1,233,664.16-486,086.27

Finding the Fourth Proportional to 893,984.18, 1,233,664.16 and 486,086.27

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Solution

The fourth proportional to 893,984.18, 1,233,664.16 and 486,086.27 is: 670,780.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,984.18 : 1,233,664.16 = 486,086.27 : x
  2. Step 2: Convert to fraction form
    893,984.18/1,233,664.16 = 486,086.27/x
  3. Step 3: Cross multiply
    893,984.18x = 1,233,664.16 × 486,086.27
  4. Step 4: Simplify right side
    893,984.18x = 599,667,201,368.33
  5. Step 5: Solve for x
    x = 599,667,201,368.33/893,984.18
  6. Step 6: Final answer
    x = 670,780.56

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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.