Home / 1,757,186.70-2,632,771.10-959,028.30

Finding the Fourth Proportional to 1,757,186.70, 2,632,771.10 and 959,028.30

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Solution

The fourth proportional to 1,757,186.70, 2,632,771.10 and 959,028.30 is: 1,436,900.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,186.70 : 2,632,771.10 = 959,028.30 : x
  2. Step 2: Convert to fraction form
    1,757,186.70/2,632,771.10 = 959,028.30/x
  3. Step 3: Cross multiply
    1,757,186.70x = 2,632,771.10 × 959,028.30
  4. Step 4: Simplify right side
    1,757,186.70x = 2,524,901,992,322.13
  5. Step 5: Solve for x
    x = 2,524,901,992,322.13/1,757,186.70
  6. Step 6: Final answer
    x = 1,436,900.24

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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.