Finding the Fourth Proportional to 528,988.06, 793,231.95 and 204,927.94
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Solution
The fourth proportional to 528,988.06, 793,231.95 and 204,927.94 is: 307,295.00
Step by Step Solution
- Step 1: Write the proportion equation
528,988.06 : 793,231.95 = 204,927.94 : x - Step 2: Convert to fraction form
528,988.06/793,231.95 = 204,927.94/x - Step 3: Cross multiply
528,988.06x = 793,231.95 × 204,927.94 - Step 4: Simplify right side
528,988.06x = 162,555,387,472.60 - Step 5: Solve for x
x = 162,555,387,472.60/528,988.06 - Step 6: Final answer
x = 307,295.00
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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.