Finding the Fourth Proportional to 1,717,027.60, 2,369,605.62 and 953,093.92
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Solution
The fourth proportional to 1,717,027.60, 2,369,605.62 and 953,093.92 is: 1,315,329.30
Step by Step Solution
- Step 1: Write the proportion equation
1,717,027.60 : 2,369,605.62 = 953,093.92 : x - Step 2: Convert to fraction form
1,717,027.60/2,369,605.62 = 953,093.92/x - Step 3: Cross multiply
1,717,027.60x = 2,369,605.62 × 953,093.92 - Step 4: Simplify right side
1,717,027.60x = 2,258,456,709,219.83 - Step 5: Solve for x
x = 2,258,456,709,219.83/1,717,027.60 - Step 6: Final answer
x = 1,315,329.30
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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.