Finding the Fourth Proportional to 5,067,234.96, 7,601,113.80 and 1,280,750.64
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Solution
The fourth proportional to 5,067,234.96, 7,601,113.80 and 1,280,750.64 is: 1,921,192.02
Step by Step Solution
- Step 1: Write the proportion equation
5,067,234.96 : 7,601,113.80 = 1,280,750.64 : x - Step 2: Convert to fraction form
5,067,234.96/7,601,113.80 = 1,280,750.64/x - Step 3: Cross multiply
5,067,234.96x = 7,601,113.80 × 1,280,750.64 - Step 4: Simplify right side
5,067,234.96x = 9,735,131,364,062.83 - Step 5: Solve for x
x = 9,735,131,364,062.83/5,067,234.96 - Step 6: Final answer
x = 1,921,192.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.