Finding the Fourth Proportional to 2,393,192.88, 3,588,737.64 and 896,235.12
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Solution
The fourth proportional to 2,393,192.88, 3,588,737.64 and 896,235.12 is: 1,343,958.83
Step by Step Solution
- Step 1: Write the proportion equation
2,393,192.88 : 3,588,737.64 = 896,235.12 : x - Step 2: Convert to fraction form
2,393,192.88/3,588,737.64 = 896,235.12/x - Step 3: Cross multiply
2,393,192.88x = 3,588,737.64 × 896,235.12 - Step 4: Simplify right side
2,393,192.88x = 3,216,352,709,433.92 - Step 5: Solve for x
x = 3,216,352,709,433.92/2,393,192.88 - Step 6: Final answer
x = 1,343,958.83
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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.