Finding the Fourth Proportional to 1,036,586.18, 1,554,957.99 and 353,260.68
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Solution
The fourth proportional to 1,036,586.18, 1,554,957.99 and 353,260.68 is: 529,917.85
Step by Step Solution
- Step 1: Write the proportion equation
1,036,586.18 : 1,554,957.99 = 353,260.68 : x - Step 2: Convert to fraction form
1,036,586.18/1,554,957.99 = 353,260.68/x - Step 3: Cross multiply
1,036,586.18x = 1,554,957.99 × 353,260.68 - Step 4: Simplify right side
1,036,586.18x = 549,305,516,918.83 - Step 5: Solve for x
x = 549,305,516,918.83/1,036,586.18 - Step 6: Final answer
x = 529,917.85
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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.