Finding the Fourth Proportional to 1,582,244.96, 2,183,368.28 and 893,976.48
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Solution
The fourth proportional to 1,582,244.96, 2,183,368.28 and 893,976.48 is: 1,233,614.23
Step by Step Solution
- Step 1: Write the proportion equation
1,582,244.96 : 2,183,368.28 = 893,976.48 : x - Step 2: Convert to fraction form
1,582,244.96/2,183,368.28 = 893,976.48/x - Step 3: Cross multiply
1,582,244.96x = 2,183,368.28 × 893,976.48 - Step 4: Simplify right side
1,582,244.96x = 1,951,879,885,028.17 - Step 5: Solve for x
x = 1,951,879,885,028.17/1,582,244.96 - Step 6: Final answer
x = 1,233,614.23
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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.