Home / 677,475.09-932,568.66-585,552.14

Finding the Fourth Proportional to 677,475.09, 932,568.66 and 585,552.14

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Solution

The fourth proportional to 677,475.09, 932,568.66 and 585,552.14 is: 806,033.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,475.09 : 932,568.66 = 585,552.14 : x
  2. Step 2: Convert to fraction form
    677,475.09/932,568.66 = 585,552.14/x
  3. Step 3: Cross multiply
    677,475.09x = 932,568.66 × 585,552.14
  4. Step 4: Simplify right side
    677,475.09x = 546,067,569,897.09
  5. Step 5: Solve for x
    x = 546,067,569,897.09/677,475.09
  6. Step 6: Final answer
    x = 806,033.43

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1.5x scale

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.