Finding the Fourth Proportional to 1,953,649.04, 2,694,552.99 and 1,711,511.28
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Solution
The fourth proportional to 1,953,649.04, 2,694,552.99 and 1,711,511.28 is: 2,360,586.65
Step by Step Solution
- Step 1: Write the proportion equation
1,953,649.04 : 2,694,552.99 = 1,711,511.28 : x - Step 2: Convert to fraction form
1,953,649.04/2,694,552.99 = 1,711,511.28/x - Step 3: Cross multiply
1,953,649.04x = 2,694,552.99 × 1,711,511.28 - Step 4: Simplify right side
1,953,649.04x = 4,611,757,836,942.73 - Step 5: Solve for x
x = 4,611,757,836,942.73/1,953,649.04 - Step 6: Final answer
x = 2,360,586.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.