Finding the Fourth Proportional to 1,959,208.99, 2,703,734.93 and 1,088,099.89
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Solution
The fourth proportional to 1,959,208.99, 2,703,734.93 and 1,088,099.89 is: 1,501,592.58
Step by Step Solution
- Step 1: Write the proportion equation
1,959,208.99 : 2,703,734.93 = 1,088,099.89 : x - Step 2: Convert to fraction form
1,959,208.99/2,703,734.93 = 1,088,099.89/x - Step 3: Cross multiply
1,959,208.99x = 2,703,734.93 × 1,088,099.89 - Step 4: Simplify right side
1,959,208.99x = 2,941,933,679,922.16 - Step 5: Solve for x
x = 2,941,933,679,922.16/1,959,208.99 - Step 6: Final answer
x = 1,501,592.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.