Home / 6,476,993.70-9,718,852.98-2,641,629.94

Finding the Fourth Proportional to 6,476,993.70, 9,718,852.98 and 2,641,629.94

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Solution

The fourth proportional to 6,476,993.70, 9,718,852.98 and 2,641,629.94 is: 3,963,816.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,476,993.70 : 9,718,852.98 = 2,641,629.94 : x
  2. Step 2: Convert to fraction form
    6,476,993.70/9,718,852.98 = 2,641,629.94/x
  3. Step 3: Cross multiply
    6,476,993.70x = 9,718,852.98 × 2,641,629.94
  4. Step 4: Simplify right side
    6,476,993.70x = 25,673,613,014,426.22
  5. Step 5: Solve for x
    x = 25,673,613,014,426.22/6,476,993.70
  6. Step 6: Final answer
    x = 3,963,816.27

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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.