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Finding the Fourth Proportional to 6,007,604.94, 9,010,409.94 and 2,168,690.94

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Solution

The fourth proportional to 6,007,604.94, 9,010,409.94 and 2,168,690.94 is: 3,252,676.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,007,604.94 : 9,010,409.94 = 2,168,690.94 : x
  2. Step 2: Convert to fraction form
    6,007,604.94/9,010,409.94 = 2,168,690.94/x
  3. Step 3: Cross multiply
    6,007,604.94x = 9,010,409.94 × 2,168,690.94
  4. Step 4: Simplify right side
    6,007,604.94x = 19,540,794,402,563.94
  5. Step 5: Solve for x
    x = 19,540,794,402,563.94/6,007,604.94
  6. Step 6: Final answer
    x = 3,252,676.33

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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.