Finding the Fourth Proportional to 8,898,526.08, 13,351,759.20 and 4,103,641.44
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Solution
The fourth proportional to 8,898,526.08, 13,351,759.20 and 4,103,641.44 is: 6,157,293.00
Step by Step Solution
- Step 1: Write the proportion equation
8,898,526.08 : 13,351,759.20 = 4,103,641.44 : x - Step 2: Convert to fraction form
8,898,526.08/13,351,759.20 = 4,103,641.44/x - Step 3: Cross multiply
8,898,526.08x = 13,351,759.20 × 4,103,641.44 - Step 4: Simplify right side
8,898,526.08x = 54,790,832,350,021.24 - Step 5: Solve for x
x = 54,790,832,350,021.24/8,898,526.08 - Step 6: Final answer
x = 6,157,293.00
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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.