Finding the Fourth Proportional to 6,055,364.36, 8,356,604.61 and 3,302,202.44
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Solution
The fourth proportional to 6,055,364.36, 8,356,604.61 and 3,302,202.44 is: 4,557,149.41
Step by Step Solution
- Step 1: Write the proportion equation
6,055,364.36 : 8,356,604.61 = 3,302,202.44 : x - Step 2: Convert to fraction form
6,055,364.36/8,356,604.61 = 3,302,202.44/x - Step 3: Cross multiply
6,055,364.36x = 8,356,604.61 × 3,302,202.44 - Step 4: Simplify right side
6,055,364.36x = 27,595,200,091,474.23 - Step 5: Solve for x
x = 27,595,200,091,474.23/6,055,364.36 - Step 6: Final answer
x = 4,557,149.41
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1.5x scale
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.