Finding the Fourth Proportional to 1,582,569.11, 2,374,054.85 and 502,696.41
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Solution
The fourth proportional to 1,582,569.11, 2,374,054.85 and 502,696.41 is: 754,108.52
Step by Step Solution
- Step 1: Write the proportion equation
1,582,569.11 : 2,374,054.85 = 502,696.41 : x - Step 2: Convert to fraction form
1,582,569.11/2,374,054.85 = 502,696.41/x - Step 3: Cross multiply
1,582,569.11x = 2,374,054.85 × 502,696.41 - Step 4: Simplify right side
1,582,569.11x = 1,193,428,847,724.61 - Step 5: Solve for x
x = 1,193,428,847,724.61/1,582,569.11 - Step 6: Final answer
x = 754,108.52
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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.