Finding the Fourth Proportional to 1,581,621.44, 2,371,941.56 and 570,611.96
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Solution
The fourth proportional to 1,581,621.44, 2,371,941.56 and 570,611.96 is: 855,740.95
Step by Step Solution
- Step 1: Write the proportion equation
1,581,621.44 : 2,371,941.56 = 570,611.96 : x - Step 2: Convert to fraction form
1,581,621.44/2,371,941.56 = 570,611.96/x - Step 3: Cross multiply
1,581,621.44x = 2,371,941.56 × 570,611.96 - Step 4: Simplify right side
1,581,621.44x = 1,353,458,233,225.97 - Step 5: Solve for x
x = 1,353,458,233,225.97/1,581,621.44 - Step 6: Final answer
x = 855,740.95
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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.