Finding the Fourth Proportional to 581,587.44, 802,537.71 and 336,529.84
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Solution
The fourth proportional to 581,587.44, 802,537.71 and 336,529.84 is: 464,380.54
Step by Step Solution
- Step 1: Write the proportion equation
581,587.44 : 802,537.71 = 336,529.84 : x - Step 2: Convert to fraction form
581,587.44/802,537.71 = 336,529.84/x - Step 3: Cross multiply
581,587.44x = 802,537.71 × 336,529.84 - Step 4: Simplify right side
581,587.44x = 270,077,887,140.27 - Step 5: Solve for x
x = 270,077,887,140.27/581,587.44 - Step 6: Final answer
x = 464,380.54
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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.