Finding the Fourth Proportional to 8,952,877.96, 13,434,527.58 and 3,765,114.76
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Solution
The fourth proportional to 8,952,877.96, 13,434,527.58 and 3,765,114.76 is: 5,649,863.46
Step by Step Solution
- Step 1: Write the proportion equation
8,952,877.96 : 13,434,527.58 = 3,765,114.76 : x - Step 2: Convert to fraction form
8,952,877.96/13,434,527.58 = 3,765,114.76/x - Step 3: Cross multiply
8,952,877.96x = 13,434,527.58 × 3,765,114.76 - Step 4: Simplify right side
8,952,877.96x = 50,582,538,085,085.08 - Step 5: Solve for x
x = 50,582,538,085,085.08/8,952,877.96 - Step 6: Final answer
x = 5,649,863.46
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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.