Finding the Fourth Proportional to 5,015,824.99, 7,510,965.16 and 3,304,780.88
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Solution
The fourth proportional to 5,015,824.99, 7,510,965.16 and 3,304,780.88 is: 4,948,756.01
Step by Step Solution
- Step 1: Write the proportion equation
5,015,824.99 : 7,510,965.16 = 3,304,780.88 : x - Step 2: Convert to fraction form
5,015,824.99/7,510,965.16 = 3,304,780.88/x - Step 3: Cross multiply
5,015,824.99x = 7,510,965.16 × 3,304,780.88 - Step 4: Simplify right side
5,015,824.99x = 24,822,094,033,463.48 - Step 5: Solve for x
x = 24,822,094,033,463.48/5,015,824.99 - Step 6: Final answer
x = 4,948,756.01
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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.