Finding the Fourth Proportional to 4,415,675.24, 6,092,738.62 and 2,579,778.80
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Solution
The fourth proportional to 4,415,675.24, 6,092,738.62 and 2,579,778.80 is: 3,559,572.90
Step by Step Solution
- Step 1: Write the proportion equation
4,415,675.24 : 6,092,738.62 = 2,579,778.80 : x - Step 2: Convert to fraction form
4,415,675.24/6,092,738.62 = 2,579,778.80/x - Step 3: Cross multiply
4,415,675.24x = 6,092,738.62 × 2,579,778.80 - Step 4: Simplify right side
4,415,675.24x = 15,717,917,895,353.56 - Step 5: Solve for x
x = 15,717,917,895,353.56/4,415,675.24 - Step 6: Final answer
x = 3,559,572.90
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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.