Finding the Fourth Proportional to 2,299,557.36, 3,449,073.60 and 616,530
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Solution
The fourth proportional to 2,299,557.36, 3,449,073.60 and 616,530 is: 924,724.64
Step by Step Solution
- Step 1: Write the proportion equation
2,299,557.36 : 3,449,073.60 = 616,530 : x - Step 2: Convert to fraction form
2,299,557.36/3,449,073.60 = 616,530/x - Step 3: Cross multiply
2,299,557.36x = 3,449,073.60 × 616,530 - Step 4: Simplify right side
2,299,557.36x = 2,126,457,346,608 - Step 5: Solve for x
x = 2,126,457,346,608/2,299,557.36 - Step 6: Final answer
x = 924,724.64
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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.