Home / 1,165,999.56-1,748,608.83-446,173.98

Finding the Fourth Proportional to 1,165,999.56, 1,748,608.83 and 446,173.98

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Solution

The fourth proportional to 1,165,999.56, 1,748,608.83 and 446,173.98 is: 669,111.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,999.56 : 1,748,608.83 = 446,173.98 : x
  2. Step 2: Convert to fraction form
    1,165,999.56/1,748,608.83 = 446,173.98/x
  3. Step 3: Cross multiply
    1,165,999.56x = 1,748,608.83 × 446,173.98
  4. Step 4: Simplify right side
    1,165,999.56x = 780,183,761,144.24
  5. Step 5: Solve for x
    x = 780,183,761,144.24/1,165,999.56
  6. Step 6: Final answer
    x = 669,111.54

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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.