Finding the Fourth Proportional to 1,542,069.99, 2,313,259.92 and 531,058.77
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Solution
The fourth proportional to 1,542,069.99, 2,313,259.92 and 531,058.77 is: 796,641.51
Step by Step Solution
- Step 1: Write the proportion equation
1,542,069.99 : 2,313,259.92 = 531,058.77 : x - Step 2: Convert to fraction form
1,542,069.99/2,313,259.92 = 531,058.77/x - Step 3: Cross multiply
1,542,069.99x = 2,313,259.92 × 531,058.77 - Step 4: Simplify right side
1,542,069.99x = 1,228,476,967,805.50 - Step 5: Solve for x
x = 1,228,476,967,805.50/1,542,069.99 - Step 6: Final answer
x = 796,641.51
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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.