Finding the Fourth Proportional to 952,265.19, 1,314,125.25 and 544,376.02
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Solution
The fourth proportional to 952,265.19, 1,314,125.25 and 544,376.02 is: 751,238.50
Step by Step Solution
- Step 1: Write the proportion equation
952,265.19 : 1,314,125.25 = 544,376.02 : x - Step 2: Convert to fraction form
952,265.19/1,314,125.25 = 544,376.02/x - Step 3: Cross multiply
952,265.19x = 1,314,125.25 × 544,376.02 - Step 4: Simplify right side
952,265.19x = 715,378,273,376.51 - Step 5: Solve for x
x = 715,378,273,376.51/952,265.19 - Step 6: Final answer
x = 751,238.50
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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.