Finding the Fourth Proportional to 5,456,768.08, 8,183,755.46 and 1,617,692.75
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Solution
The fourth proportional to 5,456,768.08, 8,183,755.46 and 1,617,692.75 is: 2,426,125.08
Step by Step Solution
- Step 1: Write the proportion equation
5,456,768.08 : 8,183,755.46 = 1,617,692.75 : x - Step 2: Convert to fraction form
5,456,768.08/8,183,755.46 = 1,617,692.75/x - Step 3: Cross multiply
5,456,768.08x = 8,183,755.46 × 1,617,692.75 - Step 4: Simplify right side
5,456,768.08x = 13,238,801,875,414.91 - Step 5: Solve for x
x = 13,238,801,875,414.91/5,456,768.08 - Step 6: Final answer
x = 2,426,125.08
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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.