Finding the Fourth Proportional to 587,214.42, 880,573.74 and 182,356.98
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Solution
The fourth proportional to 587,214.42, 880,573.74 and 182,356.98 is: 273,458.49
Step by Step Solution
- Step 1: Write the proportion equation
587,214.42 : 880,573.74 = 182,356.98 : x - Step 2: Convert to fraction form
587,214.42/880,573.74 = 182,356.98/x - Step 3: Cross multiply
587,214.42x = 880,573.74 × 182,356.98 - Step 4: Simplify right side
587,214.42x = 160,578,767,893.71 - Step 5: Solve for x
x = 160,578,767,893.71/587,214.42 - Step 6: Final answer
x = 273,458.49
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.