Home / 1,666,673.87-2,300,196.58-941,568.26

Finding the Fourth Proportional to 1,666,673.87, 2,300,196.58 and 941,568.26

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Solution

The fourth proportional to 1,666,673.87, 2,300,196.58 and 941,568.26 is: 1,299,469.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,673.87 : 2,300,196.58 = 941,568.26 : x
  2. Step 2: Convert to fraction form
    1,666,673.87/2,300,196.58 = 941,568.26/x
  3. Step 3: Cross multiply
    1,666,673.87x = 2,300,196.58 × 941,568.26
  4. Step 4: Simplify right side
    1,666,673.87x = 2,165,792,077,633.65
  5. Step 5: Solve for x
    x = 2,165,792,077,633.65/1,666,673.87
  6. Step 6: Final answer
    x = 1,299,469.63

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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.