Finding the Fourth Proportional to 1,069,259.98, 1,475,578.73 and 585,843.44
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Solution
The fourth proportional to 1,069,259.98, 1,475,578.73 and 585,843.44 is: 808,463.92
Step by Step Solution
- Step 1: Write the proportion equation
1,069,259.98 : 1,475,578.73 = 585,843.44 : x - Step 2: Convert to fraction form
1,069,259.98/1,475,578.73 = 585,843.44/x - Step 3: Cross multiply
1,069,259.98x = 1,475,578.73 × 585,843.44 - Step 4: Simplify right side
1,069,259.98x = 864,458,119,174.03 - Step 5: Solve for x
x = 864,458,119,174.03/1,069,259.98 - Step 6: Final answer
x = 808,463.92
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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.