Finding the Fourth Proportional to 5,759,440.43, 8,637,586.00 and 2,164,930.97
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Solution
The fourth proportional to 5,759,440.43, 8,637,586.00 and 2,164,930.97 is: 3,246,804.55
Step by Step Solution
- Step 1: Write the proportion equation
5,759,440.43 : 8,637,586.00 = 2,164,930.97 : x - Step 2: Convert to fraction form
5,759,440.43/8,637,586.00 = 2,164,930.97/x - Step 3: Cross multiply
5,759,440.43x = 8,637,586.00 × 2,164,930.97 - Step 4: Simplify right side
5,759,440.43x = 18,699,777,388,838.16 - Step 5: Solve for x
x = 18,699,777,388,838.16/5,759,440.43 - Step 6: Final answer
x = 3,246,804.55
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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.