Home / 677,463.26-932,552.73-585,540.61

Finding the Fourth Proportional to 677,463.26, 932,552.73 and 585,540.61

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Solution

The fourth proportional to 677,463.26, 932,552.73 and 585,540.61 is: 806,017.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,463.26 : 932,552.73 = 585,540.61 : x
  2. Step 2: Convert to fraction form
    677,463.26/932,552.73 = 585,540.61/x
  3. Step 3: Cross multiply
    677,463.26x = 932,552.73 × 585,540.61
  4. Step 4: Simplify right side
    677,463.26x = 546,047,492,049.98
  5. Step 5: Solve for x
    x = 546,047,492,049.98/677,463.26
  6. Step 6: Final answer
    x = 806,017.87

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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.