Finding the Fourth Proportional to 4,160,922.53, 6,241,134.67 and 1,731,462.19
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Solution
The fourth proportional to 4,160,922.53, 6,241,134.67 and 1,731,462.19 is: 2,597,089.62
Step by Step Solution
- Step 1: Write the proportion equation
4,160,922.53 : 6,241,134.67 = 1,731,462.19 : x - Step 2: Convert to fraction form
4,160,922.53/6,241,134.67 = 1,731,462.19/x - Step 3: Cross multiply
4,160,922.53x = 6,241,134.67 × 1,731,462.19 - Step 4: Simplify right side
4,160,922.53x = 10,806,288,703,803.13 - Step 5: Solve for x
x = 10,806,288,703,803.13/4,160,922.53 - Step 6: Final answer
x = 2,597,089.62
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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.