Home / 2,052,079.77-2,832,151.38-1,180,896.57

Finding the Fourth Proportional to 2,052,079.77, 2,832,151.38 and 1,180,896.57

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Solution

The fourth proportional to 2,052,079.77, 2,832,151.38 and 1,180,896.57 is: 1,629,799.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,079.77 : 2,832,151.38 = 1,180,896.57 : x
  2. Step 2: Convert to fraction form
    2,052,079.77/2,832,151.38 = 1,180,896.57/x
  3. Step 3: Cross multiply
    2,052,079.77x = 2,832,151.38 × 1,180,896.57
  4. Step 4: Simplify right side
    2,052,079.77x = 3,344,477,850,362.77
  5. Step 5: Solve for x
    x = 3,344,477,850,362.77/2,052,079.77
  6. Step 6: Final answer
    x = 1,629,799.14

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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.