Finding the Fourth Proportional to 5,828,416.38, 8,737,332 and 2,039,832.54
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Solution
The fourth proportional to 5,828,416.38, 8,737,332 and 2,039,832.54 is: 3,057,896.51
Step by Step Solution
- Step 1: Write the proportion equation
5,828,416.38 : 8,737,332 = 2,039,832.54 : x - Step 2: Convert to fraction form
5,828,416.38/8,737,332 = 2,039,832.54/x - Step 3: Cross multiply
5,828,416.38x = 8,737,332 × 2,039,832.54 - Step 4: Simplify right side
5,828,416.38x = 17,822,694,126,383.28 - Step 5: Solve for x
x = 17,822,694,126,383.28/5,828,416.38 - Step 6: Final answer
x = 3,057,896.51
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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.