Home / 1,932,940.37-2,667,457.73-1,073,580.59

Finding the Fourth Proportional to 1,932,940.37, 2,667,457.73 and 1,073,580.59

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Solution

The fourth proportional to 1,932,940.37, 2,667,457.73 and 1,073,580.59 is: 1,481,541.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,940.37 : 2,667,457.73 = 1,073,580.59 : x
  2. Step 2: Convert to fraction form
    1,932,940.37/2,667,457.73 = 1,073,580.59/x
  3. Step 3: Cross multiply
    1,932,940.37x = 2,667,457.73 × 1,073,580.59
  4. Step 4: Simplify right side
    1,932,940.37x = 2,863,730,824,868.27
  5. Step 5: Solve for x
    x = 2,863,730,824,868.27/1,932,940.37
  6. Step 6: Final answer
    x = 1,481,541.22

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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.