Home / 1,846,440.45-2,548,512.96-1,082,740.05

Finding the Fourth Proportional to 1,846,440.45, 2,548,512.96 and 1,082,740.05

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Solution

The fourth proportional to 1,846,440.45, 2,548,512.96 and 1,082,740.05 is: 1,494,430.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,440.45 : 2,548,512.96 = 1,082,740.05 : x
  2. Step 2: Convert to fraction form
    1,846,440.45/2,548,512.96 = 1,082,740.05/x
  3. Step 3: Cross multiply
    1,846,440.45x = 2,548,512.96 × 1,082,740.05
  4. Step 4: Simplify right side
    1,846,440.45x = 2,759,377,049,736.05
  5. Step 5: Solve for x
    x = 2,759,377,049,736.05/1,846,440.45
  6. Step 6: Final answer
    x = 1,494,430.57

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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.