Finding the Fourth Proportional to 374,303.19, 516,539.76 and 204,537.33
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Solution
The fourth proportional to 374,303.19, 516,539.76 and 204,537.33 is: 282,262.26
Step by Step Solution
- Step 1: Write the proportion equation
374,303.19 : 516,539.76 = 204,537.33 : x - Step 2: Convert to fraction form
374,303.19/516,539.76 = 204,537.33/x - Step 3: Cross multiply
374,303.19x = 516,539.76 × 204,537.33 - Step 4: Simplify right side
374,303.19x = 105,651,663,349.24 - Step 5: Solve for x
x = 105,651,663,349.24/374,303.19 - Step 6: Final answer
x = 282,262.26
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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.