Home / 2,037,040.06-2,811,286.56-1,119,452.43

Finding the Fourth Proportional to 2,037,040.06, 2,811,286.56 and 1,119,452.43

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Solution

The fourth proportional to 2,037,040.06, 2,811,286.56 and 1,119,452.43 is: 1,544,938.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,040.06 : 2,811,286.56 = 1,119,452.43 : x
  2. Step 2: Convert to fraction form
    2,037,040.06/2,811,286.56 = 1,119,452.43/x
  3. Step 3: Cross multiply
    2,037,040.06x = 2,811,286.56 × 1,119,452.43
  4. Step 4: Simplify right side
    2,037,040.06x = 3,147,101,571,018.34
  5. Step 5: Solve for x
    x = 3,147,101,571,018.34/2,037,040.06
  6. Step 6: Final answer
    x = 1,544,938.48

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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.