Home / 2,029,628.54-3,044,794.56-681,922.60

Finding the Fourth Proportional to 2,029,628.54, 3,044,794.56 and 681,922.60

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Solution

The fourth proportional to 2,029,628.54, 3,044,794.56 and 681,922.60 is: 1,023,002.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,628.54 : 3,044,794.56 = 681,922.60 : x
  2. Step 2: Convert to fraction form
    2,029,628.54/3,044,794.56 = 681,922.60/x
  3. Step 3: Cross multiply
    2,029,628.54x = 3,044,794.56 × 681,922.60
  4. Step 4: Simplify right side
    2,029,628.54x = 2,076,314,212,651.86
  5. Step 5: Solve for x
    x = 2,076,314,212,651.86/2,029,628.54
  6. Step 6: Final answer
    x = 1,023,002.08

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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.