Finding the Fourth Proportional to 1,941,099.13, 2,912,313.80 and 662,604.41
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Solution
The fourth proportional to 1,941,099.13, 2,912,313.80 and 662,604.41 is: 994,133.65
Step by Step Solution
- Step 1: Write the proportion equation
1,941,099.13 : 2,912,313.80 = 662,604.41 : x - Step 2: Convert to fraction form
1,941,099.13/2,912,313.80 = 662,604.41/x - Step 3: Cross multiply
1,941,099.13x = 2,912,313.80 × 662,604.41 - Step 4: Simplify right side
1,941,099.13x = 1,929,711,967,183.86 - Step 5: Solve for x
x = 1,929,711,967,183.86/1,941,099.13 - Step 6: Final answer
x = 994,133.65
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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.