Finding the Fourth Proportional to 6,135,240.72, 9,202,884.84 and 1,875,392.40
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Solution
The fourth proportional to 6,135,240.72, 9,202,884.84 and 1,875,392.40 is: 2,813,095.86
Step by Step Solution
- Step 1: Write the proportion equation
6,135,240.72 : 9,202,884.84 = 1,875,392.40 : x - Step 2: Convert to fraction form
6,135,240.72/9,202,884.84 = 1,875,392.40/x - Step 3: Cross multiply
6,135,240.72x = 9,202,884.84 × 1,875,392.40 - Step 4: Simplify right side
6,135,240.72x = 17,259,020,287,011.21 - Step 5: Solve for x
x = 17,259,020,287,011.21/6,135,240.72 - Step 6: Final answer
x = 2,813,095.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.