Home / 2,094,991.44-2,890,863.72-1,406,523.84

Finding the Fourth Proportional to 2,094,991.44, 2,890,863.72 and 1,406,523.84

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Solution

The fourth proportional to 2,094,991.44, 2,890,863.72 and 1,406,523.84 is: 1,940,852.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,991.44 : 2,890,863.72 = 1,406,523.84 : x
  2. Step 2: Convert to fraction form
    2,094,991.44/2,890,863.72 = 1,406,523.84/x
  3. Step 3: Cross multiply
    2,094,991.44x = 2,890,863.72 × 1,406,523.84
  4. Step 4: Simplify right side
    2,094,991.44x = 4,066,068,740,371.09
  5. Step 5: Solve for x
    x = 4,066,068,740,371.09/2,094,991.44
  6. Step 6: Final answer
    x = 1,940,852.20

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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.