Finding the Fourth Proportional to 1,151,924.49, 1,727,822.14 and 353,203.84
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Solution
The fourth proportional to 1,151,924.49, 1,727,822.14 and 353,203.84 is: 529,785.95
Step by Step Solution
- Step 1: Write the proportion equation
1,151,924.49 : 1,727,822.14 = 353,203.84 : x - Step 2: Convert to fraction form
1,151,924.49/1,727,822.14 = 353,203.84/x - Step 3: Cross multiply
1,151,924.49x = 1,727,822.14 × 353,203.84 - Step 4: Simplify right side
1,151,924.49x = 610,273,415,961.79 - Step 5: Solve for x
x = 610,273,415,961.79/1,151,924.49 - Step 6: Final answer
x = 529,785.95
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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.