Finding the Fourth Proportional to 1,755,342.08, 2,422,371.48 and 950,526.08
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Solution
The fourth proportional to 1,755,342.08, 2,422,371.48 and 950,526.08 is: 1,311,725.67
Step by Step Solution
- Step 1: Write the proportion equation
1,755,342.08 : 2,422,371.48 = 950,526.08 : x - Step 2: Convert to fraction form
1,755,342.08/2,422,371.48 = 950,526.08/x - Step 3: Cross multiply
1,755,342.08x = 2,422,371.48 × 950,526.08 - Step 4: Simplify right side
1,755,342.08x = 2,302,527,267,188.20 - Step 5: Solve for x
x = 2,302,527,267,188.20/1,755,342.08 - Step 6: Final answer
x = 1,311,725.67
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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.