Home / 677,523.28-932,634.91-585,600.43

Finding the Fourth Proportional to 677,523.28, 932,634.91 and 585,600.43

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Solution

The fourth proportional to 677,523.28, 932,634.91 and 585,600.43 is: 806,099.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,523.28 : 932,634.91 = 585,600.43 : x
  2. Step 2: Convert to fraction form
    677,523.28/932,634.91 = 585,600.43/x
  3. Step 3: Cross multiply
    677,523.28x = 932,634.91 × 585,600.43
  4. Step 4: Simplify right side
    677,523.28x = 546,151,404,329.01
  5. Step 5: Solve for x
    x = 546,151,404,329.01/677,523.28
  6. Step 6: Final answer
    x = 806,099.84

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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.