Finding the Fourth Proportional to 5,504,237.96, 8,255,715.42 and 1,461,039.95
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Solution
The fourth proportional to 5,504,237.96, 8,255,715.42 and 1,461,039.95 is: 2,191,389.64
Step by Step Solution
- Step 1: Write the proportion equation
5,504,237.96 : 8,255,715.42 = 1,461,039.95 : x - Step 2: Convert to fraction form
5,504,237.96/8,255,715.42 = 1,461,039.95/x - Step 3: Cross multiply
5,504,237.96x = 8,255,715.42 × 1,461,039.95 - Step 4: Simplify right side
5,504,237.96x = 12,061,930,044,451.03 - Step 5: Solve for x
x = 12,061,930,044,451.03/5,504,237.96 - Step 6: Final answer
x = 2,191,389.64
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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.