Finding the Fourth Proportional to 2,957,802.84, 4,081,767.92 and 1,599,675.84
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Solution
The fourth proportional to 2,957,802.84, 4,081,767.92 and 1,599,675.84 is: 2,207,552.66
Step by Step Solution
- Step 1: Write the proportion equation
2,957,802.84 : 4,081,767.92 = 1,599,675.84 : x - Step 2: Convert to fraction form
2,957,802.84/4,081,767.92 = 1,599,675.84/x - Step 3: Cross multiply
2,957,802.84x = 4,081,767.92 × 1,599,675.84 - Step 4: Simplify right side
2,957,802.84x = 6,529,505,526,111.05 - Step 5: Solve for x
x = 6,529,505,526,111.05/2,957,802.84 - Step 6: Final answer
x = 2,207,552.66
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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.