Finding the Fourth Proportional to 3,592,623.44, 4,949,398.68 and 2,502,923.96
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Solution
The fourth proportional to 3,592,623.44, 4,949,398.68 and 2,502,923.96 is: 3,448,167.82
Step by Step Solution
- Step 1: Write the proportion equation
3,592,623.44 : 4,949,398.68 = 2,502,923.96 : x - Step 2: Convert to fraction form
3,592,623.44/4,949,398.68 = 2,502,923.96/x - Step 3: Cross multiply
3,592,623.44x = 4,949,398.68 × 2,502,923.96 - Step 4: Simplify right side
3,592,623.44x = 12,387,968,543,764.37 - Step 5: Solve for x
x = 12,387,968,543,764.37/3,592,623.44 - Step 6: Final answer
x = 3,448,167.82
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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.