Home / 3,396,954.12-4,687,842.90-1,848,234.18

Finding the Fourth Proportional to 3,396,954.12, 4,687,842.90 and 1,848,234.18

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Solution

The fourth proportional to 3,396,954.12, 4,687,842.90 and 1,848,234.18 is: 2,550,588.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396,954.12 : 4,687,842.90 = 1,848,234.18 : x
  2. Step 2: Convert to fraction form
    3,396,954.12/4,687,842.90 = 1,848,234.18/x
  3. Step 3: Cross multiply
    3,396,954.12x = 4,687,842.90 × 1,848,234.18
  4. Step 4: Simplify right side
    3,396,954.12x = 8,664,231,478,250.32
  5. Step 5: Solve for x
    x = 8,664,231,478,250.32/3,396,954.12
  6. Step 6: Final answer
    x = 2,550,588.31

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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.