Finding the Fourth Proportional to 762,924.96, 1,052,507.52 and 460,944
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Solution
The fourth proportional to 762,924.96, 1,052,507.52 and 460,944 is: 635,903.99
Step by Step Solution
- Step 1: Write the proportion equation
762,924.96 : 1,052,507.52 = 460,944 : x - Step 2: Convert to fraction form
762,924.96/1,052,507.52 = 460,944/x - Step 3: Cross multiply
762,924.96x = 1,052,507.52 × 460,944 - Step 4: Simplify right side
762,924.96x = 485,147,026,298.88 - Step 5: Solve for x
x = 485,147,026,298.88/762,924.96 - Step 6: Final answer
x = 635,903.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.