Finding the Fourth Proportional to 4,041,381.30, 6,062,914.35 and 1,346,543.70
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Solution
The fourth proportional to 4,041,381.30, 6,062,914.35 and 1,346,543.70 is: 2,020,096.23
Step by Step Solution
- Step 1: Write the proportion equation
4,041,381.30 : 6,062,914.35 = 1,346,543.70 : x - Step 2: Convert to fraction form
4,041,381.30/6,062,914.35 = 1,346,543.70/x - Step 3: Cross multiply
4,041,381.30x = 6,062,914.35 × 1,346,543.70 - Step 4: Simplify right side
4,041,381.30x = 8,163,979,121,632.09 - Step 5: Solve for x
x = 8,163,979,121,632.09/4,041,381.30 - Step 6: Final answer
x = 2,020,096.23
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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.