Home / 5,969,703.90-8,238,219.12-3,391,526.10

Finding the Fourth Proportional to 5,969,703.90, 8,238,219.12 and 3,391,526.10

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Solution

The fourth proportional to 5,969,703.90, 8,238,219.12 and 3,391,526.10 is: 4,680,321.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969,703.90 : 8,238,219.12 = 3,391,526.10 : x
  2. Step 2: Convert to fraction form
    5,969,703.90/8,238,219.12 = 3,391,526.10/x
  3. Step 3: Cross multiply
    5,969,703.90x = 8,238,219.12 × 3,391,526.10
  4. Step 4: Simplify right side
    5,969,703.90x = 27,940,135,162,999.03
  5. Step 5: Solve for x
    x = 27,940,135,162,999.03/5,969,703.90
  6. Step 6: Final answer
    x = 4,680,321.78

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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.