Finding the Fourth Proportional to 581,968.65, 872,989.88 and 182,625.18
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Solution
The fourth proportional to 581,968.65, 872,989.88 and 182,625.18 is: 273,949.35
Step by Step Solution
- Step 1: Write the proportion equation
581,968.65 : 872,989.88 = 182,625.18 : x - Step 2: Convert to fraction form
581,968.65/872,989.88 = 182,625.18/x - Step 3: Cross multiply
581,968.65x = 872,989.88 × 182,625.18 - Step 4: Simplify right side
581,968.65x = 159,429,933,060.05 - Step 5: Solve for x
x = 159,429,933,060.05/581,968.65 - Step 6: Final answer
x = 273,949.35
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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.