Home / 677,469.82-932,561.79-585,547.17

Finding the Fourth Proportional to 677,469.82, 932,561.79 and 585,547.17

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Solution

The fourth proportional to 677,469.82, 932,561.79 and 585,547.17 is: 806,026.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,469.82 : 932,561.79 = 585,547.17 : x
  2. Step 2: Convert to fraction form
    677,469.82/932,561.79 = 585,547.17/x
  3. Step 3: Cross multiply
    677,469.82x = 932,561.79 × 585,547.17
  4. Step 4: Simplify right side
    677,469.82x = 546,058,914,788.83
  5. Step 5: Solve for x
    x = 546,058,914,788.83/677,469.82
  6. Step 6: Final answer
    x = 806,026.93

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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.