Home / 1,959,354-2,705,183.64-1,195,850.16

Finding the Fourth Proportional to 1,959,354, 2,705,183.64 and 1,195,850.16

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Solution

The fourth proportional to 1,959,354, 2,705,183.64 and 1,195,850.16 is: 1,651,051.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,354 : 2,705,183.64 = 1,195,850.16 : x
  2. Step 2: Convert to fraction form
    1,959,354/2,705,183.64 = 1,195,850.16/x
  3. Step 3: Cross multiply
    1,959,354x = 2,705,183.64 × 1,195,850.16
  4. Step 4: Simplify right side
    1,959,354x = 3,234,994,288,723.38
  5. Step 5: Solve for x
    x = 3,234,994,288,723.38/1,959,354
  6. Step 6: Final answer
    x = 1,651,051.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.