Finding the Fourth Proportional to 2,614,963.50, 3,608,846.46 and 1,596,565.08
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Solution
The fourth proportional to 2,614,963.50, 3,608,846.46 and 1,596,565.08 is: 2,203,379.98
Step by Step Solution
- Step 1: Write the proportion equation
2,614,963.50 : 3,608,846.46 = 1,596,565.08 : x - Step 2: Convert to fraction form
2,614,963.50/3,608,846.46 = 1,596,565.08/x - Step 3: Cross multiply
2,614,963.50x = 3,608,846.46 × 1,596,565.08 - Step 4: Simplify right side
2,614,963.50x = 5,761,758,237,117.62 - Step 5: Solve for x
x = 5,761,758,237,117.62/2,614,963.50 - Step 6: Final answer
x = 2,203,379.98
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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.