Home / 995,825.70-1,374,233.18-566,105.94

Finding the Fourth Proportional to 995,825.70, 1,374,233.18 and 566,105.94

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Solution

The fourth proportional to 995,825.70, 1,374,233.18 and 566,105.94 is: 781,222.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,825.70 : 1,374,233.18 = 566,105.94 : x
  2. Step 2: Convert to fraction form
    995,825.70/1,374,233.18 = 566,105.94/x
  3. Step 3: Cross multiply
    995,825.70x = 1,374,233.18 × 566,105.94
  4. Step 4: Simplify right side
    995,825.70x = 777,961,566,143.09
  5. Step 5: Solve for x
    x = 777,961,566,143.09/995,825.70
  6. Step 6: Final answer
    x = 781,222.62

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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.