Finding the Fourth Proportional to 524,083.16, 723,237.22 and 297,741.08
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Solution
The fourth proportional to 524,083.16, 723,237.22 and 297,741.08 is: 410,884.09
Step by Step Solution
- Step 1: Write the proportion equation
524,083.16 : 723,237.22 = 297,741.08 : x - Step 2: Convert to fraction form
524,083.16/723,237.22 = 297,741.08/x - Step 3: Cross multiply
524,083.16x = 723,237.22 × 297,741.08 - Step 4: Simplify right side
524,083.16x = 215,337,430,979.00 - Step 5: Solve for x
x = 215,337,430,979.00/524,083.16 - Step 6: Final answer
x = 410,884.09
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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.