Finding the Fourth Proportional to 2,727,051.35, 3,763,342.23 and 1,503,329.99
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Solution
The fourth proportional to 2,727,051.35, 3,763,342.23 and 1,503,329.99 is: 2,074,601.65
Step by Step Solution
- Step 1: Write the proportion equation
2,727,051.35 : 3,763,342.23 = 1,503,329.99 : x - Step 2: Convert to fraction form
2,727,051.35/3,763,342.23 = 1,503,329.99/x - Step 3: Cross multiply
2,727,051.35x = 3,763,342.23 × 1,503,329.99 - Step 4: Simplify right side
2,727,051.35x = 5,657,545,236,992.48 - Step 5: Solve for x
x = 5,657,545,236,992.48/2,727,051.35 - Step 6: Final answer
x = 2,074,601.65
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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.