Home / 1,505,093.61-2,258,272.92-936,949.95

Finding the Fourth Proportional to 1,505,093.61, 2,258,272.92 and 936,949.95

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Solution

The fourth proportional to 1,505,093.61, 2,258,272.92 and 936,949.95 is: 1,405,818.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,093.61 : 2,258,272.92 = 936,949.95 : x
  2. Step 2: Convert to fraction form
    1,505,093.61/2,258,272.92 = 936,949.95/x
  3. Step 3: Cross multiply
    1,505,093.61x = 2,258,272.92 × 936,949.95
  4. Step 4: Simplify right side
    1,505,093.61x = 2,115,888,699,480.35
  5. Step 5: Solve for x
    x = 2,115,888,699,480.35/1,505,093.61
  6. Step 6: Final answer
    x = 1,405,818.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.