Finding the Fourth Proportional to 1,365,652.56, 1,884,600.74 and 753,805.50
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Solution
The fourth proportional to 1,365,652.56, 1,884,600.74 and 753,805.50 is: 1,040,251.70
Step by Step Solution
- Step 1: Write the proportion equation
1,365,652.56 : 1,884,600.74 = 753,805.50 : x - Step 2: Convert to fraction form
1,365,652.56/1,884,600.74 = 753,805.50/x - Step 3: Cross multiply
1,365,652.56x = 1,884,600.74 × 753,805.50 - Step 4: Simplify right side
1,365,652.56x = 1,420,622,403,116.07 - Step 5: Solve for x
x = 1,420,622,403,116.07/1,365,652.56 - Step 6: Final answer
x = 1,040,251.70
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.