Finding the Fourth Proportional to 1,916,033.00, 2,874,271.84 and 636,754.64
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Solution
The fourth proportional to 1,916,033.00, 2,874,271.84 and 636,754.64 is: 955,205.84
Step by Step Solution
- Step 1: Write the proportion equation
1,916,033.00 : 2,874,271.84 = 636,754.64 : x - Step 2: Convert to fraction form
1,916,033.00/2,874,271.84 = 636,754.64/x - Step 3: Cross multiply
1,916,033.00x = 2,874,271.84 × 636,754.64 - Step 4: Simplify right side
1,916,033.00x = 1,830,205,914,778.09 - Step 5: Solve for x
x = 1,830,205,914,778.09/1,916,033.00 - Step 6: Final answer
x = 955,205.84
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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.