Finding the Fourth Proportional to 1,068,146.49, 1,474,058.39 and 584,756.62
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Solution
The fourth proportional to 1,068,146.49, 1,474,058.39 and 584,756.62 is: 806,973.01
Step by Step Solution
- Step 1: Write the proportion equation
1,068,146.49 : 1,474,058.39 = 584,756.62 : x - Step 2: Convert to fraction form
1,068,146.49/1,474,058.39 = 584,756.62/x - Step 3: Cross multiply
1,068,146.49x = 1,474,058.39 × 584,756.62 - Step 4: Simplify right side
1,068,146.49x = 861,965,395,210.11 - Step 5: Solve for x
x = 861,965,395,210.11/1,068,146.49 - Step 6: Final answer
x = 806,973.01
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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.