Home / 3,670,274.36-5,505,466.92-1,274,195.16

Finding the Fourth Proportional to 3,670,274.36, 5,505,466.92 and 1,274,195.16

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Solution

The fourth proportional to 3,670,274.36, 5,505,466.92 and 1,274,195.16 is: 1,911,311.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,274.36 : 5,505,466.92 = 1,274,195.16 : x
  2. Step 2: Convert to fraction form
    3,670,274.36/5,505,466.92 = 1,274,195.16/x
  3. Step 3: Cross multiply
    3,670,274.36x = 5,505,466.92 × 1,274,195.16
  4. Step 4: Simplify right side
    3,670,274.36x = 7,015,039,303,004.11
  5. Step 5: Solve for x
    x = 7,015,039,303,004.11/3,670,274.36
  6. Step 6: Final answer
    x = 1,911,311.97

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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.