Finding the Fourth Proportional to 581,924.82, 803,048.50 and 327,276
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Solution
The fourth proportional to 581,924.82, 803,048.50 and 327,276 is: 451,636.52
Step by Step Solution
- Step 1: Write the proportion equation
581,924.82 : 803,048.50 = 327,276 : x - Step 2: Convert to fraction form
581,924.82/803,048.50 = 327,276/x - Step 3: Cross multiply
581,924.82x = 803,048.50 × 327,276 - Step 4: Simplify right side
581,924.82x = 262,818,500,886 - Step 5: Solve for x
x = 262,818,500,886/581,924.82 - Step 6: Final answer
x = 451,636.52
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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.