Finding the Fourth Proportional to 5,530,749.85, 8,296,124.98 and 1,744,527.97
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Solution
The fourth proportional to 5,530,749.85, 8,296,124.98 and 1,744,527.97 is: 2,616,792.02
Step by Step Solution
- Step 1: Write the proportion equation
5,530,749.85 : 8,296,124.98 = 1,744,527.97 : x - Step 2: Convert to fraction form
5,530,749.85/8,296,124.98 = 1,744,527.97/x - Step 3: Cross multiply
5,530,749.85x = 8,296,124.98 × 1,744,527.97 - Step 4: Simplify right side
5,530,749.85x = 14,472,822,070,225.69 - Step 5: Solve for x
x = 14,472,822,070,225.69/5,530,749.85 - Step 6: Final answer
x = 2,616,792.02
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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.