Finding the Fourth Proportional to 883,788.48, 1,219,240.08 and 597,204
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Solution
The fourth proportional to 883,788.48, 1,219,240.08 and 597,204 is: 823,879.32
Step by Step Solution
- Step 1: Write the proportion equation
883,788.48 : 1,219,240.08 = 597,204 : x - Step 2: Convert to fraction form
883,788.48/1,219,240.08 = 597,204/x - Step 3: Cross multiply
883,788.48x = 1,219,240.08 × 597,204 - Step 4: Simplify right side
883,788.48x = 728,135,052,736.32 - Step 5: Solve for x
x = 728,135,052,736.32/883,788.48 - Step 6: Final answer
x = 823,879.32
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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.