Finding the Fourth Proportional to 2,959,022.75, 4,438,503.27 and 937,265.99
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Solution
The fourth proportional to 2,959,022.75, 4,438,503.27 and 937,265.99 is: 1,405,889.21
Step by Step Solution
- Step 1: Write the proportion equation
2,959,022.75 : 4,438,503.27 = 937,265.99 : x - Step 2: Convert to fraction form
2,959,022.75/4,438,503.27 = 937,265.99/x - Step 3: Cross multiply
2,959,022.75x = 4,438,503.27 × 937,265.99 - Step 4: Simplify right side
2,959,022.75x = 4,160,058,139,282.27 - Step 5: Solve for x
x = 4,160,058,139,282.27/2,959,022.75 - Step 6: Final answer
x = 1,405,889.21
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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.