Finding the Fourth Proportional to 1,101,256.81, 1,651,930.01 and 524,583.64
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Solution
The fourth proportional to 1,101,256.81, 1,651,930.01 and 524,583.64 is: 786,896.80
Step by Step Solution
- Step 1: Write the proportion equation
1,101,256.81 : 1,651,930.01 = 524,583.64 : x - Step 2: Convert to fraction form
1,101,256.81/1,651,930.01 = 524,583.64/x - Step 3: Cross multiply
1,101,256.81x = 1,651,930.01 × 524,583.64 - Step 4: Simplify right side
1,101,256.81x = 866,575,459,080.22 - Step 5: Solve for x
x = 866,575,459,080.22/1,101,256.81 - Step 6: Final answer
x = 786,896.80
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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.