Finding the Fourth Proportional to 2,450,307.36, 3,675,458.88 and 767,542.08
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Solution
The fourth proportional to 2,450,307.36, 3,675,458.88 and 767,542.08 is: 1,151,312.44
Step by Step Solution
- Step 1: Write the proportion equation
2,450,307.36 : 3,675,458.88 = 767,542.08 : x - Step 2: Convert to fraction form
2,450,307.36/3,675,458.88 = 767,542.08/x - Step 3: Cross multiply
2,450,307.36x = 3,675,458.88 × 767,542.08 - Step 4: Simplify right side
2,450,307.36x = 2,821,069,353,709.67 - Step 5: Solve for x
x = 2,821,069,353,709.67/2,450,307.36 - Step 6: Final answer
x = 1,151,312.44
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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.