Finding the Fourth Proportional to 2,302,515.84, 3,453,782.16 and 705,072.48
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Solution
The fourth proportional to 2,302,515.84, 3,453,782.16 and 705,072.48 is: 1,057,611.29
Step by Step Solution
- Step 1: Write the proportion equation
2,302,515.84 : 3,453,782.16 = 705,072.48 : x - Step 2: Convert to fraction form
2,302,515.84/3,453,782.16 = 705,072.48/x - Step 3: Cross multiply
2,302,515.84x = 3,453,782.16 × 705,072.48 - Step 4: Simplify right side
2,302,515.84x = 2,435,166,752,930.96 - Step 5: Solve for x
x = 2,435,166,752,930.96/2,302,515.84 - Step 6: Final answer
x = 1,057,611.29
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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.