Finding the Fourth Proportional to 1,716,841.90, 2,575,236.64 and 580,402.41
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Solution
The fourth proportional to 1,716,841.90, 2,575,236.64 and 580,402.41 is: 870,594.75
Step by Step Solution
- Step 1: Write the proportion equation
1,716,841.90 : 2,575,236.64 = 580,402.41 : x - Step 2: Convert to fraction form
1,716,841.90/2,575,236.64 = 580,402.41/x - Step 3: Cross multiply
1,716,841.90x = 2,575,236.64 × 580,402.41 - Step 4: Simplify right side
1,716,841.90x = 1,494,673,552,176.30 - Step 5: Solve for x
x = 1,494,673,552,176.30/1,716,841.90 - Step 6: Final answer
x = 870,594.75
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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.