Finding the Fourth Proportional to 604,481.01, 906,688.70 and 183,724.08
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Solution
The fourth proportional to 604,481.01, 906,688.70 and 183,724.08 is: 275,576.14
Step by Step Solution
- Step 1: Write the proportion equation
604,481.01 : 906,688.70 = 183,724.08 : x - Step 2: Convert to fraction form
604,481.01/906,688.70 = 183,724.08/x - Step 3: Cross multiply
604,481.01x = 906,688.70 × 183,724.08 - Step 4: Simplify right side
604,481.01x = 166,580,546,335.28 - Step 5: Solve for x
x = 166,580,546,335.28/604,481.01 - Step 6: Final answer
x = 275,576.14
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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.