Finding the Fourth Proportional to 2,284,368.11, 3,424,140.93 and 766,611.98
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Solution
The fourth proportional to 2,284,368.11, 3,424,140.93 and 766,611.98 is: 1,149,108.78
Step by Step Solution
- Step 1: Write the proportion equation
2,284,368.11 : 3,424,140.93 = 766,611.98 : x - Step 2: Convert to fraction form
2,284,368.11/3,424,140.93 = 766,611.98/x - Step 3: Cross multiply
2,284,368.11x = 3,424,140.93 × 766,611.98 - Step 4: Simplify right side
2,284,368.11x = 2,624,987,458,146.34 - Step 5: Solve for x
x = 2,624,987,458,146.34/2,284,368.11 - Step 6: Final answer
x = 1,149,108.78
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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.