Finding the Fourth Proportional to 1,766,107.80, 2,649,186 and 503,935.02
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Solution
The fourth proportional to 1,766,107.80, 2,649,186 and 503,935.02 is: 755,909.46
Step by Step Solution
- Step 1: Write the proportion equation
1,766,107.80 : 2,649,186 = 503,935.02 : x - Step 2: Convert to fraction form
1,766,107.80/2,649,186 = 503,935.02/x - Step 3: Cross multiply
1,766,107.80x = 2,649,186 × 503,935.02 - Step 4: Simplify right side
1,766,107.80x = 1,335,017,599,893.72 - Step 5: Solve for x
x = 1,335,017,599,893.72/1,766,107.80 - Step 6: Final answer
x = 755,909.46
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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.