Home / 1,206,375.93-1,809,477.57-700,621.23

Finding the Fourth Proportional to 1,206,375.93, 1,809,477.57 and 700,621.23

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Solution

The fourth proportional to 1,206,375.93, 1,809,477.57 and 700,621.23 is: 1,050,881.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,375.93 : 1,809,477.57 = 700,621.23 : x
  2. Step 2: Convert to fraction form
    1,206,375.93/1,809,477.57 = 700,621.23/x
  3. Step 3: Cross multiply
    1,206,375.93x = 1,809,477.57 × 700,621.23
  4. Step 4: Simplify right side
    1,206,375.93x = 1,267,758,400,750.81
  5. Step 5: Solve for x
    x = 1,267,758,400,750.81/1,206,375.93
  6. Step 6: Final answer
    x = 1,050,881.71

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.