Finding the Fourth Proportional to 1,054,654.49, 1,455,541.49 and 595,798.62
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Solution
The fourth proportional to 1,054,654.49, 1,455,541.49 and 595,798.62 is: 822,268.92
Step by Step Solution
- Step 1: Write the proportion equation
1,054,654.49 : 1,455,541.49 = 595,798.62 : x - Step 2: Convert to fraction form
1,054,654.49/1,455,541.49 = 595,798.62/x - Step 3: Cross multiply
1,054,654.49x = 1,455,541.49 × 595,798.62 - Step 4: Simplify right side
1,054,654.49x = 867,209,608,115.75 - Step 5: Solve for x
x = 867,209,608,115.75/1,054,654.49 - Step 6: Final answer
x = 822,268.92
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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.