Finding the Fourth Proportional to 2,556,806.76, 3,834,213.44 and 958,497.75
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Solution
The fourth proportional to 2,556,806.76, 3,834,213.44 and 958,497.75 is: 1,437,372.98
Step by Step Solution
- Step 1: Write the proportion equation
2,556,806.76 : 3,834,213.44 = 958,497.75 : x - Step 2: Convert to fraction form
2,556,806.76/3,834,213.44 = 958,497.75/x - Step 3: Cross multiply
2,556,806.76x = 3,834,213.44 × 958,497.75 - Step 4: Simplify right side
2,556,806.76x = 3,675,084,950,467.27 - Step 5: Solve for x
x = 3,675,084,950,467.27/2,556,806.76 - Step 6: Final answer
x = 1,437,372.98
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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.