Finding the Fourth Proportional to 1,481,482.00, 2,044,415.80 and 828,104.82
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Solution
The fourth proportional to 1,481,482.00, 2,044,415.80 and 828,104.82 is: 1,142,768.23
Step by Step Solution
- Step 1: Write the proportion equation
1,481,482.00 : 2,044,415.80 = 828,104.82 : x - Step 2: Convert to fraction form
1,481,482.00/2,044,415.80 = 828,104.82/x - Step 3: Cross multiply
1,481,482.00x = 2,044,415.80 × 828,104.82 - Step 4: Simplify right side
1,481,482.00x = 1,692,990,571,432.73 - Step 5: Solve for x
x = 1,692,990,571,432.73/1,481,482.00 - Step 6: Final answer
x = 1,142,768.23
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.