Finding the Fourth Proportional to 423,247.77, 584,098.76 and 232,268.00
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Solution
The fourth proportional to 423,247.77, 584,098.76 and 232,268.00 is: 320,539.07
Step by Step Solution
- Step 1: Write the proportion equation
423,247.77 : 584,098.76 = 232,268.00 : x - Step 2: Convert to fraction form
423,247.77/584,098.76 = 232,268.00/x - Step 3: Cross multiply
423,247.77x = 584,098.76 × 232,268.00 - Step 4: Simplify right side
423,247.77x = 135,667,448,447.86 - Step 5: Solve for x
x = 135,667,448,447.86/423,247.77 - Step 6: Final answer
x = 320,539.07
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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.