Finding the Fourth Proportional to 1,069,704.63, 1,476,203.94 and 586,259.37
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Solution
The fourth proportional to 1,069,704.63, 1,476,203.94 and 586,259.37 is: 809,044.26
Step by Step Solution
- Step 1: Write the proportion equation
1,069,704.63 : 1,476,203.94 = 586,259.37 : x - Step 2: Convert to fraction form
1,069,704.63/1,476,203.94 = 586,259.37/x - Step 3: Cross multiply
1,069,704.63x = 1,476,203.94 × 586,259.37 - Step 4: Simplify right side
1,069,704.63x = 865,438,391,855.92 - Step 5: Solve for x
x = 865,438,391,855.92/1,069,704.63 - Step 6: Final answer
x = 809,044.26
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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.