Home / 3,414,297.69-4,711,674.69-1,886,546.97

Finding the Fourth Proportional to 3,414,297.69, 4,711,674.69 and 1,886,546.97

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Solution

The fourth proportional to 3,414,297.69, 4,711,674.69 and 1,886,546.97 is: 2,603,403.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,297.69 : 4,711,674.69 = 1,886,546.97 : x
  2. Step 2: Convert to fraction form
    3,414,297.69/4,711,674.69 = 1,886,546.97/x
  3. Step 3: Cross multiply
    3,414,297.69x = 4,711,674.69 × 1,886,546.97
  4. Step 4: Simplify right side
    3,414,297.69x = 8,888,795,610,045.19
  5. Step 5: Solve for x
    x = 8,888,795,610,045.19/3,414,297.69
  6. Step 6: Final answer
    x = 2,603,403.81

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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.