Finding the Fourth Proportional to 1,704,999.82, 2,352,863.78 and 930,604.99
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Solution
The fourth proportional to 1,704,999.82, 2,352,863.78 and 930,604.99 is: 1,284,215.25
Step by Step Solution
- Step 1: Write the proportion equation
1,704,999.82 : 2,352,863.78 = 930,604.99 : x - Step 2: Convert to fraction form
1,704,999.82/2,352,863.78 = 930,604.99/x - Step 3: Cross multiply
1,704,999.82x = 2,352,863.78 × 930,604.99 - Step 4: Simplify right side
1,704,999.82x = 2,189,586,765,020.46 - Step 5: Solve for x
x = 2,189,586,765,020.46/1,704,999.82 - Step 6: Final answer
x = 1,284,215.25
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.