Home / 1,410,052.16-1,945,666.68-806,323.52

Finding the Fourth Proportional to 1,410,052.16, 1,945,666.68 and 806,323.52

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Solution

The fourth proportional to 1,410,052.16, 1,945,666.68 and 806,323.52 is: 1,112,609.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,052.16 : 1,945,666.68 = 806,323.52 : x
  2. Step 2: Convert to fraction form
    1,410,052.16/1,945,666.68 = 806,323.52/x
  3. Step 3: Cross multiply
    1,410,052.16x = 1,945,666.68 × 806,323.52
  4. Step 4: Simplify right side
    1,410,052.16x = 1,568,836,796,435.98
  5. Step 5: Solve for x
    x = 1,568,836,796,435.98/1,410,052.16
  6. Step 6: Final answer
    x = 1,112,609.06

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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.