Home / 1,704,141.56-2,556,562.26-693,260.96

Finding the Fourth Proportional to 1,704,141.56, 2,556,562.26 and 693,260.96

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Solution

The fourth proportional to 1,704,141.56, 2,556,562.26 and 693,260.96 is: 1,040,033.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,141.56 : 2,556,562.26 = 693,260.96 : x
  2. Step 2: Convert to fraction form
    1,704,141.56/2,556,562.26 = 693,260.96/x
  3. Step 3: Cross multiply
    1,704,141.56x = 2,556,562.26 × 693,260.96
  4. Step 4: Simplify right side
    1,704,141.56x = 1,772,364,806,667.37
  5. Step 5: Solve for x
    x = 1,772,364,806,667.37/1,704,141.56
  6. Step 6: Final answer
    x = 1,040,033.79

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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.