Home / 846,564.73-1,167,926.77-483,793.97

Finding the Fourth Proportional to 846,564.73, 1,167,926.77 and 483,793.97

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Solution

The fourth proportional to 846,564.73, 1,167,926.77 and 483,793.97 is: 667,445.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,564.73 : 1,167,926.77 = 483,793.97 : x
  2. Step 2: Convert to fraction form
    846,564.73/1,167,926.77 = 483,793.97/x
  3. Step 3: Cross multiply
    846,564.73x = 1,167,926.77 × 483,793.97
  4. Step 4: Simplify right side
    846,564.73x = 565,035,928,727.58
  5. Step 5: Solve for x
    x = 565,035,928,727.58/846,564.73
  6. Step 6: Final answer
    x = 667,445.63

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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.