Finding the Fourth Proportional to 4,437,176.23, 6,657,872.16 and 3,073,049.19
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Solution
The fourth proportional to 4,437,176.23, 6,657,872.16 and 3,073,049.19 is: 4,611,033.59
Step by Step Solution
- Step 1: Write the proportion equation
4,437,176.23 : 6,657,872.16 = 3,073,049.19 : x - Step 2: Convert to fraction form
4,437,176.23/6,657,872.16 = 3,073,049.19/x - Step 3: Cross multiply
4,437,176.23x = 6,657,872.16 × 3,073,049.19 - Step 4: Simplify right side
4,437,176.23x = 20,459,968,648,411.55 - Step 5: Solve for x
x = 20,459,968,648,411.55/4,437,176.23 - Step 6: Final answer
x = 4,611,033.59
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.