Finding the Fourth Proportional to 624,907.84, 937,353.44 and 151,597.12
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Solution
The fourth proportional to 624,907.84, 937,353.44 and 151,597.12 is: 227,393.66
Step by Step Solution
- Step 1: Write the proportion equation
624,907.84 : 937,353.44 = 151,597.12 : x - Step 2: Convert to fraction form
624,907.84/937,353.44 = 151,597.12/x - Step 3: Cross multiply
624,907.84x = 937,353.44 × 151,597.12 - Step 4: Simplify right side
624,907.84x = 142,100,081,926.09 - Step 5: Solve for x
x = 142,100,081,926.09/624,907.84 - Step 6: Final answer
x = 227,393.66
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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.