Home / 1,952,892.16-2,694,872.29-1,081,675.21

Finding the Fourth Proportional to 1,952,892.16, 2,694,872.29 and 1,081,675.21

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Solution

The fourth proportional to 1,952,892.16, 2,694,872.29 and 1,081,675.21 is: 1,492,645.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,892.16 : 2,694,872.29 = 1,081,675.21 : x
  2. Step 2: Convert to fraction form
    1,952,892.16/2,694,872.29 = 1,081,675.21/x
  3. Step 3: Cross multiply
    1,952,892.16x = 2,694,872.29 × 1,081,675.21
  4. Step 4: Simplify right side
    1,952,892.16x = 2,914,976,550,208.93
  5. Step 5: Solve for x
    x = 2,914,976,550,208.93/1,952,892.16
  6. Step 6: Final answer
    x = 1,492,645.94

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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.