Finding the Fourth Proportional to 584,629.97, 807,346.50 and 552,788.49
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Solution
The fourth proportional to 584,629.97, 807,346.50 and 552,788.49 is: 763,374.92
Step by Step Solution
- Step 1: Write the proportion equation
584,629.97 : 807,346.50 = 552,788.49 : x - Step 2: Convert to fraction form
584,629.97/807,346.50 = 552,788.49/x - Step 3: Cross multiply
584,629.97x = 807,346.50 × 552,788.49 - Step 4: Simplify right side
584,629.97x = 446,291,853,596.38 - Step 5: Solve for x
x = 446,291,853,596.38/584,629.97 - Step 6: Final answer
x = 763,374.92
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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.