Finding the Fourth Proportional to 1,062,251.93, 1,465,861.84 and 603,365.09
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Solution
The fourth proportional to 1,062,251.93, 1,465,861.84 and 603,365.09 is: 832,617.79
Step by Step Solution
- Step 1: Write the proportion equation
1,062,251.93 : 1,465,861.84 = 603,365.09 : x - Step 2: Convert to fraction form
1,062,251.93/1,465,861.84 = 603,365.09/x - Step 3: Cross multiply
1,062,251.93x = 1,465,861.84 × 603,365.09 - Step 4: Simplify right side
1,062,251.93x = 884,449,854,444.06 - Step 5: Solve for x
x = 884,449,854,444.06/1,062,251.93 - Step 6: Final answer
x = 832,617.79
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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.