Finding the Fourth Proportional to 1,366,297.94, 1,885,657.39 and 793,338.10
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Solution
The fourth proportional to 1,366,297.94, 1,885,657.39 and 793,338.10 is: 1,094,903.09
Step by Step Solution
- Step 1: Write the proportion equation
1,366,297.94 : 1,885,657.39 = 793,338.10 : x - Step 2: Convert to fraction form
1,366,297.94/1,885,657.39 = 793,338.10/x - Step 3: Cross multiply
1,366,297.94x = 1,885,657.39 × 793,338.10 - Step 4: Simplify right side
1,366,297.94x = 1,495,963,844,336.07 - Step 5: Solve for x
x = 1,495,963,844,336.07/1,366,297.94 - Step 6: Final answer
x = 1,094,903.09
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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.