Finding the Fourth Proportional to 5,709,956.75, 8,567,176.83 and 2,512,840.24
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Solution
The fourth proportional to 5,709,956.75, 8,567,176.83 and 2,512,840.24 is: 3,770,246.89
Step by Step Solution
- Step 1: Write the proportion equation
5,709,956.75 : 8,567,176.83 = 2,512,840.24 : x - Step 2: Convert to fraction form
5,709,956.75/8,567,176.83 = 2,512,840.24/x - Step 3: Cross multiply
5,709,956.75x = 8,567,176.83 × 2,512,840.24 - Step 4: Simplify right side
5,709,956.75x = 21,527,946,681,619.64 - Step 5: Solve for x
x = 21,527,946,681,619.64/5,709,956.75 - Step 6: Final answer
x = 3,770,246.89
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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.