Finding the Fourth Proportional to 534,844.13, 802,525.69 and 235,285.79
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Solution
The fourth proportional to 534,844.13, 802,525.69 and 235,285.79 is: 353,042.83
Step by Step Solution
- Step 1: Write the proportion equation
534,844.13 : 802,525.69 = 235,285.79 : x - Step 2: Convert to fraction form
534,844.13/802,525.69 = 235,285.79/x - Step 3: Cross multiply
534,844.13x = 802,525.69 × 235,285.79 - Step 4: Simplify right side
534,844.13x = 188,822,886,366.10 - Step 5: Solve for x
x = 188,822,886,366.10/534,844.13 - Step 6: Final answer
x = 353,042.83
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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.