Home / 5,919,707.34-8,169,195.96-3,203,453.34

Finding the Fourth Proportional to 5,919,707.34, 8,169,195.96 and 3,203,453.34

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Solution

The fourth proportional to 5,919,707.34, 8,169,195.96 and 3,203,453.34 is: 4,420,765.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,919,707.34 : 8,169,195.96 = 3,203,453.34 : x
  2. Step 2: Convert to fraction form
    5,919,707.34/8,169,195.96 = 3,203,453.34/x
  3. Step 3: Cross multiply
    5,919,707.34x = 8,169,195.96 × 3,203,453.34
  4. Step 4: Simplify right side
    5,919,707.34x = 26,169,638,083,176.50
  5. Step 5: Solve for x
    x = 26,169,638,083,176.50/5,919,707.34
  6. Step 6: Final answer
    x = 4,420,765.52

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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.