Finding the Fourth Proportional to 982,177.56, 1,473,259.86 and 252,699.66
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Solution
The fourth proportional to 982,177.56, 1,473,259.86 and 252,699.66 is: 379,047.82
Step by Step Solution
- Step 1: Write the proportion equation
982,177.56 : 1,473,259.86 = 252,699.66 : x - Step 2: Convert to fraction form
982,177.56/1,473,259.86 = 252,699.66/x - Step 3: Cross multiply
982,177.56x = 1,473,259.86 × 252,699.66 - Step 4: Simplify right side
982,177.56x = 372,292,265,713.65 - Step 5: Solve for x
x = 372,292,265,713.65/982,177.56 - Step 6: Final answer
x = 379,047.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.