Finding the Fourth Proportional to 6,504,523.41, 9,756,759.15 and 2,907,768.07
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Solution
The fourth proportional to 6,504,523.41, 9,756,759.15 and 2,907,768.07 is: 4,361,640.50
Step by Step Solution
- Step 1: Write the proportion equation
6,504,523.41 : 9,756,759.15 = 2,907,768.07 : x - Step 2: Convert to fraction form
6,504,523.41/9,756,759.15 = 2,907,768.07/x - Step 3: Cross multiply
6,504,523.41x = 9,756,759.15 × 2,907,768.07 - Step 4: Simplify right side
6,504,523.41x = 28,370,392,735,246.29 - Step 5: Solve for x
x = 28,370,392,735,246.29/6,504,523.41 - Step 6: Final answer
x = 4,361,640.50
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1.5x scale
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.