Home / 5,929,755.82-8,183,070.03-3,213,501.82

Finding the Fourth Proportional to 5,929,755.82, 8,183,070.03 and 3,213,501.82

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Solution

The fourth proportional to 5,929,755.82, 8,183,070.03 and 3,213,501.82 is: 4,434,636.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929,755.82 : 8,183,070.03 = 3,213,501.82 : x
  2. Step 2: Convert to fraction form
    5,929,755.82/8,183,070.03 = 3,213,501.82/x
  3. Step 3: Cross multiply
    5,929,755.82x = 8,183,070.03 × 3,213,501.82
  4. Step 4: Simplify right side
    5,929,755.82x = 26,296,310,434,592.45
  5. Step 5: Solve for x
    x = 26,296,310,434,592.45/5,929,755.82
  6. Step 6: Final answer
    x = 4,434,636.30

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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.