Finding the Fourth Proportional to 4,360,308.40, 6,537,838.20 and 2,234,544.40
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Solution
The fourth proportional to 4,360,308.40, 6,537,838.20 and 2,234,544.40 is: 3,350,471.66
Step by Step Solution
- Step 1: Write the proportion equation
4,360,308.40 : 6,537,838.20 = 2,234,544.40 : x - Step 2: Convert to fraction form
4,360,308.40/6,537,838.20 = 2,234,544.40/x - Step 3: Cross multiply
4,360,308.40x = 6,537,838.20 × 2,234,544.40 - Step 4: Simplify right side
4,360,308.40x = 14,609,089,737,916.08 - Step 5: Solve for x
x = 14,609,089,737,916.08/4,360,308.40 - Step 6: Final answer
x = 3,350,471.66
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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.