Home / 1,873,849.92-2,585,912.34-1,014,409.54

Finding the Fourth Proportional to 1,873,849.92, 2,585,912.34 and 1,014,409.54

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Solution

The fourth proportional to 1,873,849.92, 2,585,912.34 and 1,014,409.54 is: 1,399,884.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,849.92 : 2,585,912.34 = 1,014,409.54 : x
  2. Step 2: Convert to fraction form
    1,873,849.92/2,585,912.34 = 1,014,409.54/x
  3. Step 3: Cross multiply
    1,873,849.92x = 2,585,912.34 × 1,014,409.54
  4. Step 4: Simplify right side
    1,873,849.92x = 2,623,174,147,299.72
  5. Step 5: Solve for x
    x = 2,623,174,147,299.72/1,873,849.92
  6. Step 6: Final answer
    x = 1,399,884.87

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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.