Finding the Fourth Proportional to 594,989.79, 892,659.66 and 239,820.99
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Solution
The fourth proportional to 594,989.79, 892,659.66 and 239,820.99 is: 359,802.01
Step by Step Solution
- Step 1: Write the proportion equation
594,989.79 : 892,659.66 = 239,820.99 : x - Step 2: Convert to fraction form
594,989.79/892,659.66 = 239,820.99/x - Step 3: Cross multiply
594,989.79x = 892,659.66 × 239,820.99 - Step 4: Simplify right side
594,989.79x = 214,078,523,394.26 - Step 5: Solve for x
x = 214,078,523,394.26/594,989.79 - Step 6: Final answer
x = 359,802.01
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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.