Finding the Fourth Proportional to 1,601,294.24, 2,209,526.16 and 885,764
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Solution
The fourth proportional to 1,601,294.24, 2,209,526.16 and 885,764 is: 1,222,210.56
Step by Step Solution
- Step 1: Write the proportion equation
1,601,294.24 : 2,209,526.16 = 885,764 : x - Step 2: Convert to fraction form
1,601,294.24/2,209,526.16 = 885,764/x - Step 3: Cross multiply
1,601,294.24x = 2,209,526.16 × 885,764 - Step 4: Simplify right side
1,601,294.24x = 1,957,118,729,586.24 - Step 5: Solve for x
x = 1,957,118,729,586.24/1,601,294.24 - Step 6: Final answer
x = 1,222,210.56
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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.