Finding the Fourth Proportional to 1,582,238.88, 2,183,492.16 and 937,975.68
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Solution
The fourth proportional to 1,582,238.88, 2,183,492.16 and 937,975.68 is: 1,294,407.92
Step by Step Solution
- Step 1: Write the proportion equation
1,582,238.88 : 2,183,492.16 = 937,975.68 : x - Step 2: Convert to fraction form
1,582,238.88/2,183,492.16 = 937,975.68/x - Step 3: Cross multiply
1,582,238.88x = 2,183,492.16 × 937,975.68 - Step 4: Simplify right side
1,582,238.88x = 2,048,062,543,550.67 - Step 5: Solve for x
x = 2,048,062,543,550.67/1,582,238.88 - Step 6: Final answer
x = 1,294,407.92
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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.