Finding the Fourth Proportional to 3,732,277.76, 5,599,305 and 1,207,933.04
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Solution
The fourth proportional to 3,732,277.76, 5,599,305 and 1,207,933.04 is: 1,812,187.07
Step by Step Solution
- Step 1: Write the proportion equation
3,732,277.76 : 5,599,305 = 1,207,933.04 : x - Step 2: Convert to fraction form
3,732,277.76/5,599,305 = 1,207,933.04/x - Step 3: Cross multiply
3,732,277.76x = 5,599,305 × 1,207,933.04 - Step 4: Simplify right side
3,732,277.76x = 6,763,585,510,537.20 - Step 5: Solve for x
x = 6,763,585,510,537.20/3,732,277.76 - Step 6: Final answer
x = 1,812,187.07
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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.