Home / 3,696,512.18-5,127,284.22-3,598,194.38

Finding the Fourth Proportional to 3,696,512.18, 5,127,284.22 and 3,598,194.38

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Solution

The fourth proportional to 3,696,512.18, 5,127,284.22 and 3,598,194.38 is: 4,990,911.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,512.18 : 5,127,284.22 = 3,598,194.38 : x
  2. Step 2: Convert to fraction form
    3,696,512.18/5,127,284.22 = 3,598,194.38/x
  3. Step 3: Cross multiply
    3,696,512.18x = 5,127,284.22 × 3,598,194.38
  4. Step 4: Simplify right side
    3,696,512.18x = 18,448,965,265,066.68
  5. Step 5: Solve for x
    x = 18,448,965,265,066.68/3,696,512.18
  6. Step 6: Final answer
    x = 4,990,911.53

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.