Home / 2,043,190.88-2,819,603.44-1,184,249.40

Finding the Fourth Proportional to 2,043,190.88, 2,819,603.44 and 1,184,249.40

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Solution

The fourth proportional to 2,043,190.88, 2,819,603.44 and 1,184,249.40 is: 1,634,264.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,190.88 : 2,819,603.44 = 1,184,249.40 : x
  2. Step 2: Convert to fraction form
    2,043,190.88/2,819,603.44 = 1,184,249.40/x
  3. Step 3: Cross multiply
    2,043,190.88x = 2,819,603.44 × 1,184,249.40
  4. Step 4: Simplify right side
    2,043,190.88x = 3,339,113,682,057.94
  5. Step 5: Solve for x
    x = 3,339,113,682,057.94/2,043,190.88
  6. Step 6: Final answer
    x = 1,634,264.19

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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.