Finding the Fourth Proportional to 8,593,682.99, 11,859,045.84 and 4,726,205.55
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Solution
The fourth proportional to 8,593,682.99, 11,859,045.84 and 4,726,205.55 is: 6,522,033.49
Step by Step Solution
- Step 1: Write the proportion equation
8,593,682.99 : 11,859,045.84 = 4,726,205.55 : x - Step 2: Convert to fraction form
8,593,682.99/11,859,045.84 = 4,726,205.55/x - Step 3: Cross multiply
8,593,682.99x = 11,859,045.84 × 4,726,205.55 - Step 4: Simplify right side
8,593,682.99x = 56,048,288,266,712.41 - Step 5: Solve for x
x = 56,048,288,266,712.41/8,593,682.99 - Step 6: Final answer
x = 6,522,033.49
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.