Finding the Fourth Proportional to 1,704,806.06, 2,352,563.61 and 940,849.70
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Solution
The fourth proportional to 1,704,806.06, 2,352,563.61 and 940,849.70 is: 1,298,334.64
Step by Step Solution
- Step 1: Write the proportion equation
1,704,806.06 : 2,352,563.61 = 940,849.70 : x - Step 2: Convert to fraction form
1,704,806.06/2,352,563.61 = 940,849.70/x - Step 3: Cross multiply
1,704,806.06x = 2,352,563.61 × 940,849.70 - Step 4: Simplify right side
1,704,806.06x = 2,213,408,766,699.42 - Step 5: Solve for x
x = 2,213,408,766,699.42/1,704,806.06 - Step 6: Final answer
x = 1,298,334.64
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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.