Finding the Fourth Proportional to 1,277,024, 1,915,545.60 and 566,861.12
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Solution
The fourth proportional to 1,277,024, 1,915,545.60 and 566,861.12 is: 850,295.94
Step by Step Solution
- Step 1: Write the proportion equation
1,277,024 : 1,915,545.60 = 566,861.12 : x - Step 2: Convert to fraction form
1,277,024/1,915,545.60 = 566,861.12/x - Step 3: Cross multiply
1,277,024x = 1,915,545.60 × 566,861.12 - Step 4: Simplify right side
1,277,024x = 1,085,848,324,227.07 - Step 5: Solve for x
x = 1,085,848,324,227.07/1,277,024 - Step 6: Final answer
x = 850,295.94
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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.