Finding the Fourth Proportional to 1,058,070.43, 1,460,227.25 and 599,266.63
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Solution
The fourth proportional to 1,058,070.43, 1,460,227.25 and 599,266.63 is: 827,038.95
Step by Step Solution
- Step 1: Write the proportion equation
1,058,070.43 : 1,460,227.25 = 599,266.63 : x - Step 2: Convert to fraction form
1,058,070.43/1,460,227.25 = 599,266.63/x - Step 3: Cross multiply
1,058,070.43x = 1,460,227.25 × 599,266.63 - Step 4: Simplify right side
1,058,070.43x = 875,065,457,338.70 - Step 5: Solve for x
x = 875,065,457,338.70/1,058,070.43 - Step 6: Final answer
x = 827,038.95
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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.