Finding the Fourth Proportional to 1,733,212.84, 2,598,244.62 and 786,066.88
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Solution
The fourth proportional to 1,733,212.84, 2,598,244.62 and 786,066.88 is: 1,178,386.17
Step by Step Solution
- Step 1: Write the proportion equation
1,733,212.84 : 2,598,244.62 = 786,066.88 : x - Step 2: Convert to fraction form
1,733,212.84/2,598,244.62 = 786,066.88/x - Step 3: Cross multiply
1,733,212.84x = 2,598,244.62 × 786,066.88 - Step 4: Simplify right side
1,733,212.84x = 2,042,394,041,920.19 - Step 5: Solve for x
x = 2,042,394,041,920.19/1,733,212.84 - Step 6: Final answer
x = 1,178,386.17
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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.