Home / 1,952,262.07-2,694,087.88-1,081,079.49

Finding the Fourth Proportional to 1,952,262.07, 2,694,087.88 and 1,081,079.49

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Solution

The fourth proportional to 1,952,262.07, 2,694,087.88 and 1,081,079.49 is: 1,491,871.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,262.07 : 2,694,087.88 = 1,081,079.49 : x
  2. Step 2: Convert to fraction form
    1,952,262.07/2,694,087.88 = 1,081,079.49/x
  3. Step 3: Cross multiply
    1,952,262.07x = 2,694,087.88 × 1,081,079.49
  4. Step 4: Simplify right side
    1,952,262.07x = 2,912,523,158,725.71
  5. Step 5: Solve for x
    x = 2,912,523,158,725.71/1,952,262.07
  6. Step 6: Final answer
    x = 1,491,871.00

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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.