Finding the Fourth Proportional to 1,062,763.67, 1,594,456.09 and 343,088.48
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Solution
The fourth proportional to 1,062,763.67, 1,594,456.09 and 343,088.48 is: 514,732.99
Step by Step Solution
- Step 1: Write the proportion equation
1,062,763.67 : 1,594,456.09 = 343,088.48 : x - Step 2: Convert to fraction form
1,062,763.67/1,594,456.09 = 343,088.48/x - Step 3: Cross multiply
1,062,763.67x = 1,594,456.09 × 343,088.48 - Step 4: Simplify right side
1,062,763.67x = 547,039,519,473.26 - Step 5: Solve for x
x = 547,039,519,473.26/1,062,763.67 - Step 6: Final answer
x = 514,732.99
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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.