Finding the Fourth Proportional to 585,110.70, 820,260.90 and 585,110.70
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Solution
The fourth proportional to 585,110.70, 820,260.90 and 585,110.70 is: 820,260.90
Step by Step Solution
- Step 1: Write the proportion equation
585,110.70 : 820,260.90 = 585,110.70 : x - Step 2: Convert to fraction form
585,110.70/820,260.90 = 585,110.70/x - Step 3: Cross multiply
585,110.70x = 820,260.90 × 585,110.70 - Step 4: Simplify right side
585,110.70x = 479,943,429,381.63 - Step 5: Solve for x
x = 479,943,429,381.63/585,110.70 - Step 6: Final answer
x = 820,260.90
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.