Home / 1,892,284.44-2,839,680.28-1,039,951.32

Finding the Fourth Proportional to 1,892,284.44, 2,839,680.28 and 1,039,951.32

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Solution

The fourth proportional to 1,892,284.44, 2,839,680.28 and 1,039,951.32 is: 1,560,615.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,284.44 : 2,839,680.28 = 1,039,951.32 : x
  2. Step 2: Convert to fraction form
    1,892,284.44/2,839,680.28 = 1,039,951.32/x
  3. Step 3: Cross multiply
    1,892,284.44x = 2,839,680.28 × 1,039,951.32
  4. Step 4: Simplify right side
    1,892,284.44x = 2,953,129,255,563.97
  5. Step 5: Solve for x
    x = 2,953,129,255,563.97/1,892,284.44
  6. Step 6: Final answer
    x = 1,560,615.94

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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.