Finding the Fourth Proportional to 3,813,294.42, 5,717,636.67 and 1,536,159.26
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Solution
The fourth proportional to 3,813,294.42, 5,717,636.67 and 1,536,159.26 is: 2,303,310.36
Step by Step Solution
- Step 1: Write the proportion equation
3,813,294.42 : 5,717,636.67 = 1,536,159.26 : x - Step 2: Convert to fraction form
3,813,294.42/5,717,636.67 = 1,536,159.26/x - Step 3: Cross multiply
3,813,294.42x = 5,717,636.67 × 1,536,159.26 - Step 4: Simplify right side
3,813,294.42x = 8,783,200,535,990.75 - Step 5: Solve for x
x = 8,783,200,535,990.75/3,813,294.42 - Step 6: Final answer
x = 2,303,310.36
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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.