Finding the Fourth Proportional to 580,192.51, 870,091.68 and 201,024.75
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Solution
The fourth proportional to 580,192.51, 870,091.68 and 201,024.75 is: 301,468.83
Step by Step Solution
- Step 1: Write the proportion equation
580,192.51 : 870,091.68 = 201,024.75 : x - Step 2: Convert to fraction form
580,192.51/870,091.68 = 201,024.75/x - Step 3: Cross multiply
580,192.51x = 870,091.68 × 201,024.75 - Step 4: Simplify right side
580,192.51x = 174,909,958,432.39 - Step 5: Solve for x
x = 174,909,958,432.39/580,192.51 - Step 6: Final answer
x = 301,468.83
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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.