Finding the Fourth Proportional to 952,386.57, 1,313,919.34 and 544,269.47
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Solution
The fourth proportional to 952,386.57, 1,313,919.34 and 544,269.47 is: 750,878.06
Step by Step Solution
- Step 1: Write the proportion equation
952,386.57 : 1,313,919.34 = 544,269.47 : x - Step 2: Convert to fraction form
952,386.57/1,313,919.34 = 544,269.47/x - Step 3: Cross multiply
952,386.57x = 1,313,919.34 × 544,269.47 - Step 4: Simplify right side
952,386.57x = 715,126,182,804.55 - Step 5: Solve for x
x = 715,126,182,804.55/952,386.57 - Step 6: Final answer
x = 750,878.06
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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.