Home / 1,846,439.45-2,548,511.58-1,082,739.05

Finding the Fourth Proportional to 1,846,439.45, 2,548,511.58 and 1,082,739.05

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Solution

The fourth proportional to 1,846,439.45, 2,548,511.58 and 1,082,739.05 is: 1,494,429.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,439.45 : 2,548,511.58 = 1,082,739.05 : x
  2. Step 2: Convert to fraction form
    1,846,439.45/2,548,511.58 = 1,082,739.05/x
  3. Step 3: Cross multiply
    1,846,439.45x = 2,548,511.58 × 1,082,739.05
  4. Step 4: Simplify right side
    1,846,439.45x = 2,759,373,004,872.63
  5. Step 5: Solve for x
    x = 2,759,373,004,872.63/1,846,439.45
  6. Step 6: Final answer
    x = 1,494,429.19

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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.