Finding the Fourth Proportional to 5,529,195.74, 8,287,802.58 and 2,829,819.92
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Solution
The fourth proportional to 5,529,195.74, 8,287,802.58 and 2,829,819.92 is: 4,241,663.70
Step by Step Solution
- Step 1: Write the proportion equation
5,529,195.74 : 8,287,802.58 = 2,829,819.92 : x - Step 2: Convert to fraction form
5,529,195.74/8,287,802.58 = 2,829,819.92/x - Step 3: Cross multiply
5,529,195.74x = 8,287,802.58 × 2,829,819.92 - Step 4: Simplify right side
5,529,195.74x = 23,452,988,833,911.39 - Step 5: Solve for x
x = 23,452,988,833,911.39/5,529,195.74 - Step 6: Final answer
x = 4,241,663.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.