Finding the Fourth Proportional to 902,039.84, 1,353,059.76 and 237,140
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Solution
The fourth proportional to 902,039.84, 1,353,059.76 and 237,140 is: 355,710.00
Step by Step Solution
- Step 1: Write the proportion equation
902,039.84 : 1,353,059.76 = 237,140 : x - Step 2: Convert to fraction form
902,039.84/1,353,059.76 = 237,140/x - Step 3: Cross multiply
902,039.84x = 1,353,059.76 × 237,140 - Step 4: Simplify right side
902,039.84x = 320,864,591,486.40 - Step 5: Solve for x
x = 320,864,591,486.40/902,039.84 - Step 6: Final answer
x = 355,710.00
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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.