Finding the Fourth Proportional to 1,529,160.05, 2,110,295.00 and 840,884.11
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Solution
The fourth proportional to 1,529,160.05, 2,110,295.00 and 840,884.11 is: 1,160,449.83
Step by Step Solution
- Step 1: Write the proportion equation
1,529,160.05 : 2,110,295.00 = 840,884.11 : x - Step 2: Convert to fraction form
1,529,160.05/2,110,295.00 = 840,884.11/x - Step 3: Cross multiply
1,529,160.05x = 2,110,295.00 × 840,884.11 - Step 4: Simplify right side
1,529,160.05x = 1,774,513,529,738.92 - Step 5: Solve for x
x = 1,774,513,529,738.92/1,529,160.05 - Step 6: Final answer
x = 1,160,449.83
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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.