Finding the Fourth Proportional to 536,579.99, 804,270.48 and 232,623.26
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Solution
The fourth proportional to 536,579.99, 804,270.48 and 232,623.26 is: 348,674.99
Step by Step Solution
- Step 1: Write the proportion equation
536,579.99 : 804,270.48 = 232,623.26 : x - Step 2: Convert to fraction form
536,579.99/804,270.48 = 232,623.26/x - Step 3: Cross multiply
536,579.99x = 804,270.48 × 232,623.26 - Step 4: Simplify right side
536,579.99x = 187,092,020,979.37 - Step 5: Solve for x
x = 187,092,020,979.37/536,579.99 - Step 6: Final answer
x = 348,674.99
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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.