Finding the Fourth Proportional to 1,374,236.00, 1,895,657.77 and 857,092.08
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Solution
The fourth proportional to 1,374,236.00, 1,895,657.77 and 857,092.08 is: 1,182,295.65
Step by Step Solution
- Step 1: Write the proportion equation
1,374,236.00 : 1,895,657.77 = 857,092.08 : x - Step 2: Convert to fraction form
1,374,236.00/1,895,657.77 = 857,092.08/x - Step 3: Cross multiply
1,374,236.00x = 1,895,657.77 × 857,092.08 - Step 4: Simplify right side
1,374,236.00x = 1,624,753,253,242.93 - Step 5: Solve for x
x = 1,624,753,253,242.93/1,374,236.00 - Step 6: Final answer
x = 1,182,295.65
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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.