Home / 792,258.22-1,093,313.19-429,680.62

Finding the Fourth Proportional to 792,258.22, 1,093,313.19 and 429,680.62

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Solution

The fourth proportional to 792,258.22, 1,093,313.19 and 429,680.62 is: 592,957.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,258.22 : 1,093,313.19 = 429,680.62 : x
  2. Step 2: Convert to fraction form
    792,258.22/1,093,313.19 = 429,680.62/x
  3. Step 3: Cross multiply
    792,258.22x = 1,093,313.19 × 429,680.62
  4. Step 4: Simplify right side
    792,258.22x = 469,775,489,333.38
  5. Step 5: Solve for x
    x = 469,775,489,333.38/792,258.22
  6. Step 6: Final answer
    x = 592,957.55

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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.