Home / 1,610,617.87-2,410,669.68-1,184,040.73

Finding the Fourth Proportional to 1,610,617.87, 2,410,669.68 and 1,184,040.73

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Solution

The fourth proportional to 1,610,617.87, 2,410,669.68 and 1,184,040.73 is: 1,772,196.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,617.87 : 2,410,669.68 = 1,184,040.73 : x
  2. Step 2: Convert to fraction form
    1,610,617.87/2,410,669.68 = 1,184,040.73/x
  3. Step 3: Cross multiply
    1,610,617.87x = 2,410,669.68 × 1,184,040.73
  4. Step 4: Simplify right side
    1,610,617.87x = 2,854,331,087,696.07
  5. Step 5: Solve for x
    x = 2,854,331,087,696.07/1,610,617.87
  6. Step 6: Final answer
    x = 1,772,196.34

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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.