Finding the Fourth Proportional to 1,905,549.24, 2,856,149.58 and 767,583.27
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Solution
The fourth proportional to 1,905,549.24, 2,856,149.58 and 767,583.27 is: 1,150,499.07
Step by Step Solution
- Step 1: Write the proportion equation
1,905,549.24 : 2,856,149.58 = 767,583.27 : x - Step 2: Convert to fraction form
1,905,549.24/2,856,149.58 = 767,583.27/x - Step 3: Cross multiply
1,905,549.24x = 2,856,149.58 × 767,583.27 - Step 4: Simplify right side
1,905,549.24x = 2,192,332,634,225.53 - Step 5: Solve for x
x = 2,192,332,634,225.53/1,905,549.24 - Step 6: Final answer
x = 1,150,499.07
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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.