Home / 2,626,977.33-3,940,466.00-2,028,810.96

Finding the Fourth Proportional to 2,626,977.33, 3,940,466.00 and 2,028,810.96

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Solution

The fourth proportional to 2,626,977.33, 3,940,466.00 and 2,028,810.96 is: 3,043,216.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,977.33 : 3,940,466.00 = 2,028,810.96 : x
  2. Step 2: Convert to fraction form
    2,626,977.33/3,940,466.00 = 2,028,810.96/x
  3. Step 3: Cross multiply
    2,626,977.33x = 3,940,466.00 × 2,028,810.96
  4. Step 4: Simplify right side
    2,626,977.33x = 7,994,460,598,163.31
  5. Step 5: Solve for x
    x = 7,994,460,598,163.31/2,626,977.33
  6. Step 6: Final answer
    x = 3,043,216.44

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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.