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Finding the Fourth Proportional to 1,929,007.94, 2,892,920.91 and 1,333,794.02

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Solution

The fourth proportional to 1,929,007.94, 2,892,920.91 and 1,333,794.02 is: 2,000,282.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,929,007.94 : 2,892,920.91 = 1,333,794.02 : x
  2. Step 2: Convert to fraction form
    1,929,007.94/2,892,920.91 = 1,333,794.02/x
  3. Step 3: Cross multiply
    1,929,007.94x = 2,892,920.91 × 1,333,794.02
  4. Step 4: Simplify right side
    1,929,007.94x = 3,858,560,595,626.35
  5. Step 5: Solve for x
    x = 3,858,560,595,626.35/1,929,007.94
  6. Step 6: Final answer
    x = 2,000,282.39

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.