Finding the Fourth Proportional to 484,805.24, 727,208.16 and 232,026.31
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Solution
The fourth proportional to 484,805.24, 727,208.16 and 232,026.31 is: 348,039.61
Step by Step Solution
- Step 1: Write the proportion equation
484,805.24 : 727,208.16 = 232,026.31 : x - Step 2: Convert to fraction form
484,805.24/727,208.16 = 232,026.31/x - Step 3: Cross multiply
484,805.24x = 727,208.16 × 232,026.31 - Step 4: Simplify right side
484,805.24x = 168,731,425,966.69 - Step 5: Solve for x
x = 168,731,425,966.69/484,805.24 - Step 6: Final answer
x = 348,039.61
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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.