Finding the Fourth Proportional to 5,803,651.19, 8,006,554.27 and 3,624,410.99
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Solution
The fourth proportional to 5,803,651.19, 8,006,554.27 and 3,624,410.99 is: 5,000,135.66
Step by Step Solution
- Step 1: Write the proportion equation
5,803,651.19 : 8,006,554.27 = 3,624,410.99 : x - Step 2: Convert to fraction form
5,803,651.19/8,006,554.27 = 3,624,410.99/x - Step 3: Cross multiply
5,803,651.19x = 8,006,554.27 × 3,624,410.99 - Step 4: Simplify right side
5,803,651.19x = 29,019,043,288,219.43 - Step 5: Solve for x
x = 29,019,043,288,219.43/5,803,651.19 - Step 6: Final answer
x = 5,000,135.66
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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.