Finding the Fourth Proportional to 623,035.02, 934,539.05 and 173,743.92
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Solution
The fourth proportional to 623,035.02, 934,539.05 and 173,743.92 is: 260,612.12
Step by Step Solution
- Step 1: Write the proportion equation
623,035.02 : 934,539.05 = 173,743.92 : x - Step 2: Convert to fraction form
623,035.02/934,539.05 = 173,743.92/x - Step 3: Cross multiply
623,035.02x = 934,539.05 × 173,743.92 - Step 4: Simplify right side
623,035.02x = 162,370,477,940.08 - Step 5: Solve for x
x = 162,370,477,940.08/623,035.02 - Step 6: Final answer
x = 260,612.12
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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.