Finding the Fourth Proportional to 8,304,467.45, 12,452,434.10 and 3,753,050.99
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Solution
The fourth proportional to 8,304,467.45, 12,452,434.10 and 3,753,050.99 is: 5,627,648.06
Step by Step Solution
- Step 1: Write the proportion equation
8,304,467.45 : 12,452,434.10 = 3,753,050.99 : x - Step 2: Convert to fraction form
8,304,467.45/12,452,434.10 = 3,753,050.99/x - Step 3: Cross multiply
8,304,467.45x = 12,452,434.10 × 3,753,050.99 - Step 4: Simplify right side
8,304,467.45x = 46,734,620,153,354.54 - Step 5: Solve for x
x = 46,734,620,153,354.54/8,304,467.45 - Step 6: Final answer
x = 5,627,648.06
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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.