Home / 1,933,183.64-2,667,719.22-1,073,798.84

Finding the Fourth Proportional to 1,933,183.64, 2,667,719.22 and 1,073,798.84

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Solution

The fourth proportional to 1,933,183.64, 2,667,719.22 and 1,073,798.84 is: 1,481,801.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,183.64 : 2,667,719.22 = 1,073,798.84 : x
  2. Step 2: Convert to fraction form
    1,933,183.64/2,667,719.22 = 1,073,798.84/x
  3. Step 3: Cross multiply
    1,933,183.64x = 2,667,719.22 × 1,073,798.84
  4. Step 4: Simplify right side
    1,933,183.64x = 2,864,593,803,881.71
  5. Step 5: Solve for x
    x = 2,864,593,803,881.71/1,933,183.64
  6. Step 6: Final answer
    x = 1,481,801.18

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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.