Finding the Fourth Proportional to 1,062,427.83, 1,466,107.68 and 578,982.69
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Solution
The fourth proportional to 1,062,427.83, 1,466,107.68 and 578,982.69 is: 798,972.83
Step by Step Solution
- Step 1: Write the proportion equation
1,062,427.83 : 1,466,107.68 = 578,982.69 : x - Step 2: Convert to fraction form
1,062,427.83/1,466,107.68 = 578,982.69/x - Step 3: Cross multiply
1,062,427.83x = 1,466,107.68 × 578,982.69 - Step 4: Simplify right side
1,062,427.83x = 848,850,968,396.06 - Step 5: Solve for x
x = 848,850,968,396.06/1,062,427.83 - Step 6: Final answer
x = 798,972.83
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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.