Finding the Fourth Proportional to 2,624,503.16, 3,936,754.79 and 629,959.16
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Solution
The fourth proportional to 2,624,503.16, 3,936,754.79 and 629,959.16 is: 944,938.75
Step by Step Solution
- Step 1: Write the proportion equation
2,624,503.16 : 3,936,754.79 = 629,959.16 : x - Step 2: Convert to fraction form
2,624,503.16/3,936,754.79 = 629,959.16/x - Step 3: Cross multiply
2,624,503.16x = 3,936,754.79 × 629,959.16 - Step 4: Simplify right side
2,624,503.16x = 2,479,994,717,800.81 - Step 5: Solve for x
x = 2,479,994,717,800.81/2,624,503.16 - Step 6: Final answer
x = 944,938.75
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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.