Finding the Fourth Proportional to 4,398,982.90, 6,598,474.35 and 4,328,124.10
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Solution
The fourth proportional to 4,398,982.90, 6,598,474.35 and 4,328,124.10 is: 6,492,186.15
Step by Step Solution
- Step 1: Write the proportion equation
4,398,982.90 : 6,598,474.35 = 4,328,124.10 : x - Step 2: Convert to fraction form
4,398,982.90/6,598,474.35 = 4,328,124.10/x - Step 3: Cross multiply
4,398,982.90x = 6,598,474.35 × 4,328,124.10 - Step 4: Simplify right side
4,398,982.90x = 28,559,015,857,466.83 - Step 5: Solve for x
x = 28,559,015,857,466.83/4,398,982.90 - Step 6: Final answer
x = 6,492,186.15
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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.