Finding the Fourth Proportional to 616,660.56, 924,794.01 and 195,838.02
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Solution
The fourth proportional to 616,660.56, 924,794.01 and 195,838.02 is: 293,694.52
Step by Step Solution
- Step 1: Write the proportion equation
616,660.56 : 924,794.01 = 195,838.02 : x - Step 2: Convert to fraction form
616,660.56/924,794.01 = 195,838.02/x - Step 3: Cross multiply
616,660.56x = 924,794.01 × 195,838.02 - Step 4: Simplify right side
616,660.56x = 181,109,827,826.26 - Step 5: Solve for x
x = 181,109,827,826.26/616,660.56 - Step 6: Final answer
x = 293,694.52
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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.