Finding the Fourth Proportional to 1,941,403.68, 2,912,112 and 593,560.98
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Solution
The fourth proportional to 1,941,403.68, 2,912,112 and 593,560.98 is: 890,343.45
Step by Step Solution
- Step 1: Write the proportion equation
1,941,403.68 : 2,912,112 = 593,560.98 : x - Step 2: Convert to fraction form
1,941,403.68/2,912,112 = 593,560.98/x - Step 3: Cross multiply
1,941,403.68x = 2,912,112 × 593,560.98 - Step 4: Simplify right side
1,941,403.68x = 1,728,516,052,589.76 - Step 5: Solve for x
x = 1,728,516,052,589.76/1,941,403.68 - Step 6: Final answer
x = 890,343.45
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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.