Finding the Fourth Proportional to 1,707,099.36, 2,354,755.92 and 1,095,046.08
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Solution
The fourth proportional to 1,707,099.36, 2,354,755.92 and 1,095,046.08 is: 1,510,495.70
Step by Step Solution
- Step 1: Write the proportion equation
1,707,099.36 : 2,354,755.92 = 1,095,046.08 : x - Step 2: Convert to fraction form
1,707,099.36/2,354,755.92 = 1,095,046.08/x - Step 3: Cross multiply
1,707,099.36x = 2,354,755.92 × 1,095,046.08 - Step 4: Simplify right side
1,707,099.36x = 2,578,566,239,552.79 - Step 5: Solve for x
x = 2,578,566,239,552.79/1,707,099.36 - Step 6: Final answer
x = 1,510,495.70
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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.