Finding the Fourth Proportional to 4,351,247.04, 6,526,821.96 and 2,645,860.08
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Solution
The fourth proportional to 4,351,247.04, 6,526,821.96 and 2,645,860.08 is: 3,968,760.57
Step by Step Solution
- Step 1: Write the proportion equation
4,351,247.04 : 6,526,821.96 = 2,645,860.08 : x - Step 2: Convert to fraction form
4,351,247.04/6,526,821.96 = 2,645,860.08/x - Step 3: Cross multiply
4,351,247.04x = 6,526,821.96 × 2,645,860.08 - Step 4: Simplify right side
4,351,247.04x = 17,269,057,673,231.36 - Step 5: Solve for x
x = 17,269,057,673,231.36/4,351,247.04 - Step 6: Final answer
x = 3,968,760.57
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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.