Finding the Fourth Proportional to 1,232,345.13, 1,848,750.97 and 567,497.13
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Solution
The fourth proportional to 1,232,345.13, 1,848,750.97 and 567,497.13 is: 851,353.12
Step by Step Solution
- Step 1: Write the proportion equation
1,232,345.13 : 1,848,750.97 = 567,497.13 : x - Step 2: Convert to fraction form
1,232,345.13/1,848,750.97 = 567,497.13/x - Step 3: Cross multiply
1,232,345.13x = 1,848,750.97 × 567,497.13 - Step 4: Simplify right side
1,232,345.13x = 1,049,160,869,559.72 - Step 5: Solve for x
x = 1,049,160,869,559.72/1,232,345.13 - Step 6: Final answer
x = 851,353.12
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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.