Finding the Fourth Proportional to 1,582,509.29, 2,183,733.71 and 929,066.49
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Solution
The fourth proportional to 1,582,509.29, 2,183,733.71 and 929,066.49 is: 1,282,035.96
Step by Step Solution
- Step 1: Write the proportion equation
1,582,509.29 : 2,183,733.71 = 929,066.49 : x - Step 2: Convert to fraction form
1,582,509.29/2,183,733.71 = 929,066.49/x - Step 3: Cross multiply
1,582,509.29x = 2,183,733.71 × 929,066.49 - Step 4: Simplify right side
1,582,509.29x = 2,028,833,811,883.05 - Step 5: Solve for x
x = 2,028,833,811,883.05/1,582,509.29 - Step 6: Final answer
x = 1,282,035.96
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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.