Finding the Fourth Proportional to 584,937.95, 877,438.08 and 185,609.97
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Solution
The fourth proportional to 584,937.95, 877,438.08 and 185,609.97 is: 278,424.84
Step by Step Solution
- Step 1: Write the proportion equation
584,937.95 : 877,438.08 = 185,609.97 : x - Step 2: Convert to fraction form
584,937.95/877,438.08 = 185,609.97/x - Step 3: Cross multiply
584,937.95x = 877,438.08 × 185,609.97 - Step 4: Simplify right side
584,937.95x = 162,861,255,705.66 - Step 5: Solve for x
x = 162,861,255,705.66/584,937.95 - Step 6: Final answer
x = 278,424.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.