Finding the Fourth Proportional to 2,232,546.66, 3,344,968.38 and 1,222,395.66
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Solution
The fourth proportional to 2,232,546.66, 3,344,968.38 and 1,222,395.66 is: 1,831,484.60
Step by Step Solution
- Step 1: Write the proportion equation
2,232,546.66 : 3,344,968.38 = 1,222,395.66 : x - Step 2: Convert to fraction form
2,232,546.66/3,344,968.38 = 1,222,395.66/x - Step 3: Cross multiply
2,232,546.66x = 3,344,968.38 × 1,222,395.66 - Step 4: Simplify right side
2,232,546.66x = 4,088,874,830,549.23 - Step 5: Solve for x
x = 4,088,874,830,549.23/2,232,546.66 - Step 6: Final answer
x = 1,831,484.60
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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.