Finding the Fourth Proportional to 5,452,192.08, 7,524,074.88 and 3,004,890.48
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Solution
The fourth proportional to 5,452,192.08, 7,524,074.88 and 3,004,890.48 is: 4,146,776.31
Step by Step Solution
- Step 1: Write the proportion equation
5,452,192.08 : 7,524,074.88 = 3,004,890.48 : x - Step 2: Convert to fraction form
5,452,192.08/7,524,074.88 = 3,004,890.48/x - Step 3: Cross multiply
5,452,192.08x = 7,524,074.88 × 3,004,890.48 - Step 4: Simplify right side
5,452,192.08x = 22,609,020,977,719.14 - Step 5: Solve for x
x = 22,609,020,977,719.14/5,452,192.08 - Step 6: Final answer
x = 4,146,776.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.