Home / 1,846,557.20-2,548,673.97-1,082,856.80

Finding the Fourth Proportional to 1,846,557.20, 2,548,673.97 and 1,082,856.80

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Solution

The fourth proportional to 1,846,557.20, 2,548,673.97 and 1,082,856.80 is: 1,494,591.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,557.20 : 2,548,673.97 = 1,082,856.80 : x
  2. Step 2: Convert to fraction form
    1,846,557.20/2,548,673.97 = 1,082,856.80/x
  3. Step 3: Cross multiply
    1,846,557.20x = 2,548,673.97 × 1,082,856.80
  4. Step 4: Simplify right side
    1,846,557.20x = 2,759,848,939,397.50
  5. Step 5: Solve for x
    x = 2,759,848,939,397.50/1,846,557.20
  6. Step 6: Final answer
    x = 1,494,591.63

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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.