Finding the Fourth Proportional to 1,823,249.99, 2,734,877.05 and 475,411.48
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Solution
The fourth proportional to 1,823,249.99, 2,734,877.05 and 475,411.48 is: 713,117.75
Step by Step Solution
- Step 1: Write the proportion equation
1,823,249.99 : 2,734,877.05 = 475,411.48 : x - Step 2: Convert to fraction form
1,823,249.99/2,734,877.05 = 475,411.48/x - Step 3: Cross multiply
1,823,249.99x = 2,734,877.05 × 475,411.48 - Step 4: Simplify right side
1,823,249.99x = 1,300,191,937,932.81 - Step 5: Solve for x
x = 1,300,191,937,932.81/1,823,249.99 - Step 6: Final answer
x = 713,117.75
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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.