Home / 1,953,927.43-2,696,505.80-1,082,759.67

Finding the Fourth Proportional to 1,953,927.43, 2,696,505.80 and 1,082,759.67

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Solution

The fourth proportional to 1,953,927.43, 2,696,505.80 and 1,082,759.67 is: 1,494,255.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,927.43 : 2,696,505.80 = 1,082,759.67 : x
  2. Step 2: Convert to fraction form
    1,953,927.43/2,696,505.80 = 1,082,759.67/x
  3. Step 3: Cross multiply
    1,953,927.43x = 2,696,505.80 × 1,082,759.67
  4. Step 4: Simplify right side
    1,953,927.43x = 2,919,667,724,747.29
  5. Step 5: Solve for x
    x = 2,919,667,724,747.29/1,953,927.43
  6. Step 6: Final answer
    x = 1,494,255.97

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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.