Finding the Fourth Proportional to 1,251,233.12, 1,877,112.12 and 541,362.08
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Solution
The fourth proportional to 1,251,233.12, 1,877,112.12 and 541,362.08 is: 812,156.67
Step by Step Solution
- Step 1: Write the proportion equation
1,251,233.12 : 1,877,112.12 = 541,362.08 : x - Step 2: Convert to fraction form
1,251,233.12/1,877,112.12 = 541,362.08/x - Step 3: Cross multiply
1,251,233.12x = 1,877,112.12 × 541,362.08 - Step 4: Simplify right side
1,251,233.12x = 1,016,197,321,676.41 - Step 5: Solve for x
x = 1,016,197,321,676.41/1,251,233.12 - Step 6: Final answer
x = 812,156.67
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.