Home / 2,441,132.88-3,368,961.96-1,353,745.20

Finding the Fourth Proportional to 2,441,132.88, 3,368,961.96 and 1,353,745.20

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Solution

The fourth proportional to 2,441,132.88, 3,368,961.96 and 1,353,745.20 is: 1,868,278.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,132.88 : 3,368,961.96 = 1,353,745.20 : x
  2. Step 2: Convert to fraction form
    2,441,132.88/3,368,961.96 = 1,353,745.20/x
  3. Step 3: Cross multiply
    2,441,132.88x = 3,368,961.96 × 1,353,745.20
  4. Step 4: Simplify right side
    2,441,132.88x = 4,560,716,082,332.59
  5. Step 5: Solve for x
    x = 4,560,716,082,332.59/2,441,132.88
  6. Step 6: Final answer
    x = 1,868,278.50

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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.