Finding the Fourth Proportional to 1,582,665.02, 2,183,944.70 and 894,396.68
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Solution
The fourth proportional to 1,582,665.02, 2,183,944.70 and 894,396.68 is: 1,234,192.24
Step by Step Solution
- Step 1: Write the proportion equation
1,582,665.02 : 2,183,944.70 = 894,396.68 : x - Step 2: Convert to fraction form
1,582,665.02/2,183,944.70 = 894,396.68/x - Step 3: Cross multiply
1,582,665.02x = 2,183,944.70 × 894,396.68 - Step 4: Simplify right side
1,582,665.02x = 1,953,312,880,299.86 - Step 5: Solve for x
x = 1,953,312,880,299.86/1,582,665.02 - Step 6: Final answer
x = 1,234,192.24
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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.