Finding the Fourth Proportional to 654,709.37, 982,065.33 and 181,395.99
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Solution
The fourth proportional to 654,709.37, 982,065.33 and 181,395.99 is: 272,094.34
Step by Step Solution
- Step 1: Write the proportion equation
654,709.37 : 982,065.33 = 181,395.99 : x - Step 2: Convert to fraction form
654,709.37/982,065.33 = 181,395.99/x - Step 3: Cross multiply
654,709.37x = 982,065.33 × 181,395.99 - Step 4: Simplify right side
654,709.37x = 178,142,712,780.03 - Step 5: Solve for x
x = 178,142,712,780.03/654,709.37 - Step 6: Final answer
x = 272,094.34
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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.