Finding the Fourth Proportional to 452,972.52, 625,276.26 and 302,014.44
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Solution
The fourth proportional to 452,972.52, 625,276.26 and 302,014.44 is: 416,896.06
Step by Step Solution
- Step 1: Write the proportion equation
452,972.52 : 625,276.26 = 302,014.44 : x - Step 2: Convert to fraction form
452,972.52/625,276.26 = 302,014.44/x - Step 3: Cross multiply
452,972.52x = 625,276.26 × 302,014.44 - Step 4: Simplify right side
452,972.52x = 188,842,459,509.19 - Step 5: Solve for x
x = 188,842,459,509.19/452,972.52 - Step 6: Final answer
x = 416,896.06
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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.