Finding the Fourth Proportional to 962,524.58, 1,328,402.63 and 549,163.13
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Solution
The fourth proportional to 962,524.58, 1,328,402.63 and 549,163.13 is: 757,912.84
Step by Step Solution
- Step 1: Write the proportion equation
962,524.58 : 1,328,402.63 = 549,163.13 : x - Step 2: Convert to fraction form
962,524.58/1,328,402.63 = 549,163.13/x - Step 3: Cross multiply
962,524.58x = 1,328,402.63 × 549,163.13 - Step 4: Simplify right side
962,524.58x = 729,509,736,803.20 - Step 5: Solve for x
x = 729,509,736,803.20/962,524.58 - Step 6: Final answer
x = 757,912.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.