Finding the Fourth Proportional to 3,805,463.94, 5,709,035.48 and 1,110,000.08
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Solution
The fourth proportional to 3,805,463.94, 5,709,035.48 and 1,110,000.08 is: 1,665,245.01
Step by Step Solution
- Step 1: Write the proportion equation
3,805,463.94 : 5,709,035.48 = 1,110,000.08 : x - Step 2: Convert to fraction form
3,805,463.94/5,709,035.48 = 1,110,000.08/x - Step 3: Cross multiply
3,805,463.94x = 5,709,035.48 × 1,110,000.08 - Step 4: Simplify right side
3,805,463.94x = 6,337,029,839,522.84 - Step 5: Solve for x
x = 6,337,029,839,522.84/3,805,463.94 - Step 6: Final answer
x = 1,665,245.01
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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.