Finding the Fourth Proportional to 11,414,376.72, 15,751,836 and 6,257,627.64
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Solution
The fourth proportional to 11,414,376.72, 15,751,836 and 6,257,627.64 is: 8,635,524.02
Step by Step Solution
- Step 1: Write the proportion equation
11,414,376.72 : 15,751,836 = 6,257,627.64 : x - Step 2: Convert to fraction form
11,414,376.72/15,751,836 = 6,257,627.64/x - Step 3: Cross multiply
11,414,376.72x = 15,751,836 × 6,257,627.64 - Step 4: Simplify right side
11,414,376.72x = 98,569,124,334,347.03 - Step 5: Solve for x
x = 98,569,124,334,347.03/11,414,376.72 - Step 6: Final answer
x = 8,635,524.02
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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.