Home / 1,072,250.16-1,608,375.84-673,171.22

Finding the Fourth Proportional to 1,072,250.16, 1,608,375.84 and 673,171.22

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Solution

The fourth proportional to 1,072,250.16, 1,608,375.84 and 673,171.22 is: 1,009,757.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,250.16 : 1,608,375.84 = 673,171.22 : x
  2. Step 2: Convert to fraction form
    1,072,250.16/1,608,375.84 = 673,171.22/x
  3. Step 3: Cross multiply
    1,072,250.16x = 1,608,375.84 × 673,171.22
  4. Step 4: Simplify right side
    1,072,250.16x = 1,082,712,326,431.32
  5. Step 5: Solve for x
    x = 1,082,712,326,431.32/1,072,250.16
  6. Step 6: Final answer
    x = 1,009,757.21

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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.