Home / 2,650,093.66-3,977,119.04-1,968,554.29

Finding the Fourth Proportional to 2,650,093.66, 3,977,119.04 and 1,968,554.29

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Solution

The fourth proportional to 2,650,093.66, 3,977,119.04 and 1,968,554.29 is: 2,954,301.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,093.66 : 3,977,119.04 = 1,968,554.29 : x
  2. Step 2: Convert to fraction form
    2,650,093.66/3,977,119.04 = 1,968,554.29/x
  3. Step 3: Cross multiply
    2,650,093.66x = 3,977,119.04 × 1,968,554.29
  4. Step 4: Simplify right side
    2,650,093.66x = 7,829,174,735,704.21
  5. Step 5: Solve for x
    x = 7,829,174,735,704.21/2,650,093.66
  6. Step 6: Final answer
    x = 2,954,301.15

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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.