Finding the Fourth Proportional to 1,832,102.70, 2,748,342.66 and 634,023.10
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Solution
The fourth proportional to 1,832,102.70, 2,748,342.66 and 634,023.10 is: 951,099.92
Step by Step Solution
- Step 1: Write the proportion equation
1,832,102.70 : 2,748,342.66 = 634,023.10 : x - Step 2: Convert to fraction form
1,832,102.70/2,748,342.66 = 634,023.10/x - Step 3: Cross multiply
1,832,102.70x = 2,748,342.66 × 634,023.10 - Step 4: Simplify right side
1,832,102.70x = 1,742,512,733,155.45 - Step 5: Solve for x
x = 1,742,512,733,155.45/1,832,102.70 - Step 6: Final answer
x = 951,099.92
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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.