Finding the Fourth Proportional to 1,832,586.92, 2,748,221.76 and 634,183.88
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Solution
The fourth proportional to 1,832,586.92, 2,748,221.76 and 634,183.88 is: 951,047.90
Step by Step Solution
- Step 1: Write the proportion equation
1,832,586.92 : 2,748,221.76 = 634,183.88 : x - Step 2: Convert to fraction form
1,832,586.92/2,748,221.76 = 634,183.88/x - Step 3: Cross multiply
1,832,586.92x = 2,748,221.76 × 634,183.88 - Step 4: Simplify right side
1,832,586.92x = 1,742,877,938,857.23 - Step 5: Solve for x
x = 1,742,877,938,857.23/1,832,586.92 - Step 6: Final answer
x = 951,047.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.