Finding the Fourth Proportional to 993,027.04, 1,370,478.18 and 585,260.18
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Solution
The fourth proportional to 993,027.04, 1,370,478.18 and 585,260.18 is: 807,718.50
Step by Step Solution
- Step 1: Write the proportion equation
993,027.04 : 1,370,478.18 = 585,260.18 : x - Step 2: Convert to fraction form
993,027.04/1,370,478.18 = 585,260.18/x - Step 3: Cross multiply
993,027.04x = 1,370,478.18 × 585,260.18 - Step 4: Simplify right side
993,027.04x = 802,086,306,312.87 - Step 5: Solve for x
x = 802,086,306,312.87/993,027.04 - Step 6: Final answer
x = 807,718.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.