Home / 2,447,557.20-3,667,750.20-2,194,837.20

Finding the Fourth Proportional to 2,447,557.20, 3,667,750.20 and 2,194,837.20

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Solution

The fourth proportional to 2,447,557.20, 3,667,750.20 and 2,194,837.20 is: 3,289,040.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,557.20 : 3,667,750.20 = 2,194,837.20 : x
  2. Step 2: Convert to fraction form
    2,447,557.20/3,667,750.20 = 2,194,837.20/x
  3. Step 3: Cross multiply
    2,447,557.20x = 3,667,750.20 × 2,194,837.20
  4. Step 4: Simplify right side
    2,447,557.20x = 8,050,114,579,267.44
  5. Step 5: Solve for x
    x = 8,050,114,579,267.44/2,447,557.20
  6. Step 6: Final answer
    x = 3,289,040.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.