Home / 1,738,846.08-2,608,644.48-540,744.96

Finding the Fourth Proportional to 1,738,846.08, 2,608,644.48 and 540,744.96

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Solution

The fourth proportional to 1,738,846.08, 2,608,644.48 and 540,744.96 is: 811,234.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,846.08 : 2,608,644.48 = 540,744.96 : x
  2. Step 2: Convert to fraction form
    1,738,846.08/2,608,644.48 = 540,744.96/x
  3. Step 3: Cross multiply
    1,738,846.08x = 2,608,644.48 × 540,744.96
  4. Step 4: Simplify right side
    1,738,846.08x = 1,410,611,354,991.82
  5. Step 5: Solve for x
    x = 1,410,611,354,991.82/1,738,846.08
  6. Step 6: Final answer
    x = 811,234.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.