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Finding the Fourth Proportional to 5,763,973.44, 8,648,950.86 and 2,568,356.37

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Solution

The fourth proportional to 5,763,973.44, 8,648,950.86 and 2,568,356.37 is: 3,853,867.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,763,973.44 : 8,648,950.86 = 2,568,356.37 : x
  2. Step 2: Convert to fraction form
    5,763,973.44/8,648,950.86 = 2,568,356.37/x
  3. Step 3: Cross multiply
    5,763,973.44x = 8,648,950.86 × 2,568,356.37
  4. Step 4: Simplify right side
    5,763,973.44x = 22,213,588,035,097.98
  5. Step 5: Solve for x
    x = 22,213,588,035,097.98/5,763,973.44
  6. Step 6: Final answer
    x = 3,853,867.17

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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.