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Finding the Fourth Proportional to 4,618,881, 6,928,709.16 and 1,701,768

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Solution

The fourth proportional to 4,618,881, 6,928,709.16 and 1,701,768 is: 2,552,794.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618,881 : 6,928,709.16 = 1,701,768 : x
  2. Step 2: Convert to fraction form
    4,618,881/6,928,709.16 = 1,701,768/x
  3. Step 3: Cross multiply
    4,618,881x = 6,928,709.16 × 1,701,768
  4. Step 4: Simplify right side
    4,618,881x = 11,791,055,529,794.88
  5. Step 5: Solve for x
    x = 11,791,055,529,794.88/4,618,881
  6. Step 6: Final answer
    x = 2,552,794.83

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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.