Finding the Fourth Proportional to 5,847,983.68, 8,762,912 and 4,054,354.24
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Solution
The fourth proportional to 5,847,983.68, 8,762,912 and 4,054,354.24 is: 6,075,247.70
Step by Step Solution
- Step 1: Write the proportion equation
5,847,983.68 : 8,762,912 = 4,054,354.24 : x - Step 2: Convert to fraction form
5,847,983.68/8,762,912 = 4,054,354.24/x - Step 3: Cross multiply
5,847,983.68x = 8,762,912 × 4,054,354.24 - Step 4: Simplify right side
5,847,983.68x = 35,527,949,421,946.88 - Step 5: Solve for x
x = 35,527,949,421,946.88/5,847,983.68 - Step 6: Final answer
x = 6,075,247.70
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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.