Home / 1,293,563.22-1,940,628.83-382,674.37

Finding the Fourth Proportional to 1,293,563.22, 1,940,628.83 and 382,674.37

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Solution

The fourth proportional to 1,293,563.22, 1,940,628.83 and 382,674.37 is: 574,095.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,563.22 : 1,940,628.83 = 382,674.37 : x
  2. Step 2: Convert to fraction form
    1,293,563.22/1,940,628.83 = 382,674.37/x
  3. Step 3: Cross multiply
    1,293,563.22x = 1,940,628.83 × 382,674.37
  4. Step 4: Simplify right side
    1,293,563.22x = 742,628,914,924.09
  5. Step 5: Solve for x
    x = 742,628,914,924.09/1,293,563.22
  6. Step 6: Final answer
    x = 574,095.57

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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.