Finding the Fourth Proportional to 1,163,218.92, 1,744,828.98 and 364,562.68
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Solution
The fourth proportional to 1,163,218.92, 1,744,828.98 and 364,562.68 is: 546,844.21
Step by Step Solution
- Step 1: Write the proportion equation
1,163,218.92 : 1,744,828.98 = 364,562.68 : x - Step 2: Convert to fraction form
1,163,218.92/1,744,828.98 = 364,562.68/x - Step 3: Cross multiply
1,163,218.92x = 1,744,828.98 × 364,562.68 - Step 4: Simplify right side
1,163,218.92x = 636,099,529,090.47 - Step 5: Solve for x
x = 636,099,529,090.47/1,163,218.92 - Step 6: Final answer
x = 546,844.21
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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.