Home / 2,568,966.12-3,837,824.37-1,663,027.56

Finding the Fourth Proportional to 2,568,966.12, 3,837,824.37 and 1,663,027.56

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Solution

The fourth proportional to 2,568,966.12, 3,837,824.37 and 1,663,027.56 is: 2,484,426.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,966.12 : 3,837,824.37 = 1,663,027.56 : x
  2. Step 2: Convert to fraction form
    2,568,966.12/3,837,824.37 = 1,663,027.56/x
  3. Step 3: Cross multiply
    2,568,966.12x = 3,837,824.37 × 1,663,027.56
  4. Step 4: Simplify right side
    2,568,966.12x = 6,382,407,697,749.64
  5. Step 5: Solve for x
    x = 6,382,407,697,749.64/2,568,966.12
  6. Step 6: Final answer
    x = 2,484,426.57

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.