Home / 2,697,236.33-3,722,259.31-1,610,139.11

Finding the Fourth Proportional to 2,697,236.33, 3,722,259.31 and 1,610,139.11

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Solution

The fourth proportional to 2,697,236.33, 3,722,259.31 and 1,610,139.11 is: 2,222,035.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,236.33 : 3,722,259.31 = 1,610,139.11 : x
  2. Step 2: Convert to fraction form
    2,697,236.33/3,722,259.31 = 1,610,139.11/x
  3. Step 3: Cross multiply
    2,697,236.33x = 3,722,259.31 × 1,610,139.11
  4. Step 4: Simplify right side
    2,697,236.33x = 5,993,355,288,629.50
  5. Step 5: Solve for x
    x = 5,993,355,288,629.50/2,697,236.33
  6. Step 6: Final answer
    x = 2,222,035.66

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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.