Finding the Fourth Proportional to 374,719.56, 517,125.35 and 204,953.67
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Solution
The fourth proportional to 374,719.56, 517,125.35 and 204,953.67 is: 282,842.82
Step by Step Solution
- Step 1: Write the proportion equation
374,719.56 : 517,125.35 = 204,953.67 : x - Step 2: Convert to fraction form
374,719.56/517,125.35 = 204,953.67/x - Step 3: Cross multiply
374,719.56x = 517,125.35 × 204,953.67 - Step 4: Simplify right side
374,719.56x = 105,986,737,307.77 - Step 5: Solve for x
x = 105,986,737,307.77/374,719.56 - Step 6: Final answer
x = 282,842.82
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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.