Home / 1,073,097.11-1,608,645.12-362,628.29

Finding the Fourth Proportional to 1,073,097.11, 1,608,645.12 and 362,628.29

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Solution

The fourth proportional to 1,073,097.11, 1,608,645.12 and 362,628.29 is: 543,604.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,097.11 : 1,608,645.12 = 362,628.29 : x
  2. Step 2: Convert to fraction form
    1,073,097.11/1,608,645.12 = 362,628.29/x
  3. Step 3: Cross multiply
    1,073,097.11x = 1,608,645.12 × 362,628.29
  4. Step 4: Simplify right side
    1,073,097.11x = 583,340,231,744.20
  5. Step 5: Solve for x
    x = 583,340,231,744.20/1,073,097.11
  6. Step 6: Final answer
    x = 543,604.33

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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.