Finding the Fourth Proportional to 1,062,487.99, 1,466,162.13 and 603,699.13
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Solution
The fourth proportional to 1,062,487.99, 1,466,162.13 and 603,699.13 is: 833,064.29
Step by Step Solution
- Step 1: Write the proportion equation
1,062,487.99 : 1,466,162.13 = 603,699.13 : x - Step 2: Convert to fraction form
1,062,487.99/1,466,162.13 = 603,699.13/x - Step 3: Cross multiply
1,062,487.99x = 1,466,162.13 × 603,699.13 - Step 4: Simplify right side
1,062,487.99x = 885,120,802,319.95 - Step 5: Solve for x
x = 885,120,802,319.95/1,062,487.99 - Step 6: Final answer
x = 833,064.29
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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.