Finding the Fourth Proportional to 4,731,113.19, 7,096,669.04 and 1,136,880.18
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Solution
The fourth proportional to 4,731,113.19, 7,096,669.04 and 1,136,880.18 is: 1,705,320.09
Step by Step Solution
- Step 1: Write the proportion equation
4,731,113.19 : 7,096,669.04 = 1,136,880.18 : x - Step 2: Convert to fraction form
4,731,113.19/7,096,669.04 = 1,136,880.18/x - Step 3: Cross multiply
4,731,113.19x = 7,096,669.04 × 1,136,880.18 - Step 4: Simplify right side
4,731,113.19x = 8,068,062,375,595.63 - Step 5: Solve for x
x = 8,068,062,375,595.63/4,731,113.19 - Step 6: Final answer
x = 1,705,320.09
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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.