Home / 2,052,532.81-2,832,944.93-1,193,588.56

Finding the Fourth Proportional to 2,052,532.81, 2,832,944.93 and 1,193,588.56

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Solution

The fourth proportional to 2,052,532.81, 2,832,944.93 and 1,193,588.56 is: 1,647,413.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,532.81 : 2,832,944.93 = 1,193,588.56 : x
  2. Step 2: Convert to fraction form
    2,052,532.81/2,832,944.93 = 1,193,588.56/x
  3. Step 3: Cross multiply
    2,052,532.81x = 2,832,944.93 × 1,193,588.56
  4. Step 4: Simplify right side
    2,052,532.81x = 3,381,370,661,607.20
  5. Step 5: Solve for x
    x = 3,381,370,661,607.20/2,052,532.81
  6. Step 6: Final answer
    x = 1,647,413.69

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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.