Finding the Fourth Proportional to 1,740,709.93, 2,611,057.60 and 982,206.09
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Solution
The fourth proportional to 1,740,709.93, 2,611,057.60 and 982,206.09 is: 1,473,305.02
Step by Step Solution
- Step 1: Write the proportion equation
1,740,709.93 : 2,611,057.60 = 982,206.09 : x - Step 2: Convert to fraction form
1,740,709.93/2,611,057.60 = 982,206.09/x - Step 3: Cross multiply
1,740,709.93x = 2,611,057.60 × 982,206.09 - Step 4: Simplify right side
1,740,709.93x = 2,564,596,676,060.78 - Step 5: Solve for x
x = 2,564,596,676,060.78/1,740,709.93 - Step 6: Final answer
x = 1,473,305.02
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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.