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Finding the Fourth Proportional to 6,504,994.44, 8,976,883.44 and 3,604,573.08

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Solution

The fourth proportional to 6,504,994.44, 8,976,883.44 and 3,604,573.08 is: 4,974,305.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,504,994.44 : 8,976,883.44 = 3,604,573.08 : x
  2. Step 2: Convert to fraction form
    6,504,994.44/8,976,883.44 = 3,604,573.08/x
  3. Step 3: Cross multiply
    6,504,994.44x = 8,976,883.44 × 3,604,573.08
  4. Step 4: Simplify right side
    6,504,994.44x = 32,357,832,390,121.79
  5. Step 5: Solve for x
    x = 32,357,832,390,121.79/6,504,994.44
  6. Step 6: Final answer
    x = 4,974,305.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.