Finding the Fourth Proportional to 4,084,851.70, 6,127,277.55 and 1,093,035.70
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Solution
The fourth proportional to 4,084,851.70, 6,127,277.55 and 1,093,035.70 is: 1,639,553.55
Step by Step Solution
- Step 1: Write the proportion equation
4,084,851.70 : 6,127,277.55 = 1,093,035.70 : x - Step 2: Convert to fraction form
4,084,851.70/6,127,277.55 = 1,093,035.70/x - Step 3: Cross multiply
4,084,851.70x = 6,127,277.55 × 1,093,035.70 - Step 4: Simplify right side
4,084,851.70x = 6,697,333,105,958.53 - Step 5: Solve for x
x = 6,697,333,105,958.53/4,084,851.70 - Step 6: Final answer
x = 1,639,553.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.