Home / 1,374,181.44-2,059,170.08-734,576.16

Finding the Fourth Proportional to 1,374,181.44, 2,059,170.08 and 734,576.16

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Solution

The fourth proportional to 1,374,181.44, 2,059,170.08 and 734,576.16 is: 1,100,740.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,181.44 : 2,059,170.08 = 734,576.16 : x
  2. Step 2: Convert to fraction form
    1,374,181.44/2,059,170.08 = 734,576.16/x
  3. Step 3: Cross multiply
    1,374,181.44x = 2,059,170.08 × 734,576.16
  4. Step 4: Simplify right side
    1,374,181.44x = 1,512,617,250,153.29
  5. Step 5: Solve for x
    x = 1,512,617,250,153.29/1,374,181.44
  6. Step 6: Final answer
    x = 1,100,740.56

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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.