Home / 1,626,893.56-2,245,247.40-901,968.67

Finding the Fourth Proportional to 1,626,893.56, 2,245,247.40 and 901,968.67

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Solution

The fourth proportional to 1,626,893.56, 2,245,247.40 and 901,968.67 is: 1,244,791.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,893.56 : 2,245,247.40 = 901,968.67 : x
  2. Step 2: Convert to fraction form
    1,626,893.56/2,245,247.40 = 901,968.67/x
  3. Step 3: Cross multiply
    1,626,893.56x = 2,245,247.40 × 901,968.67
  4. Step 4: Simplify right side
    1,626,893.56x = 2,025,142,811,198.96
  5. Step 5: Solve for x
    x = 2,025,142,811,198.96/1,626,893.56
  6. Step 6: Final answer
    x = 1,244,791.21

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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.