Finding the Fourth Proportional to 2,368,185, 3,268,076.26 and 1,374,844.98
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Solution
The fourth proportional to 2,368,185, 3,268,076.26 and 1,374,844.98 is: 1,897,275.02
Step by Step Solution
- Step 1: Write the proportion equation
2,368,185 : 3,268,076.26 = 1,374,844.98 : x - Step 2: Convert to fraction form
2,368,185/3,268,076.26 = 1,374,844.98/x - Step 3: Cross multiply
2,368,185x = 3,268,076.26 × 1,374,844.98 - Step 4: Simplify right side
2,368,185x = 4,493,098,240,318.18 - Step 5: Solve for x
x = 4,493,098,240,318.18/2,368,185 - Step 6: Final answer
x = 1,897,275.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.