Finding the Fourth Proportional to 623,027.16, 934,527.33 and 173,736.09
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Solution
The fourth proportional to 623,027.16, 934,527.33 and 173,736.09 is: 260,600.40
Step by Step Solution
- Step 1: Write the proportion equation
623,027.16 : 934,527.33 = 173,736.09 : x - Step 2: Convert to fraction form
623,027.16/934,527.33 = 173,736.09/x - Step 3: Cross multiply
623,027.16x = 934,527.33 × 173,736.09 - Step 4: Simplify right side
623,027.16x = 162,361,124,312.34 - Step 5: Solve for x
x = 162,361,124,312.34/623,027.16 - Step 6: Final answer
x = 260,600.40
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.