Finding the Fourth Proportional to 2,060,553.12, 3,091,276 and 621,116.11
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Solution
The fourth proportional to 2,060,553.12, 3,091,276 and 621,116.11 is: 931,808.70
Step by Step Solution
- Step 1: Write the proportion equation
2,060,553.12 : 3,091,276 = 621,116.11 : x - Step 2: Convert to fraction form
2,060,553.12/3,091,276 = 621,116.11/x - Step 3: Cross multiply
2,060,553.12x = 3,091,276 × 621,116.11 - Step 4: Simplify right side
2,060,553.12x = 1,920,041,324,056.36 - Step 5: Solve for x
x = 1,920,041,324,056.36/2,060,553.12 - Step 6: Final answer
x = 931,808.70
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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.