Finding the Fourth Proportional to 598,158.44, 897,237.56 and 177,430.68
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Solution
The fourth proportional to 598,158.44, 897,237.56 and 177,430.68 is: 266,145.99
Step by Step Solution
- Step 1: Write the proportion equation
598,158.44 : 897,237.56 = 177,430.68 : x - Step 2: Convert to fraction form
598,158.44/897,237.56 = 177,430.68/x - Step 3: Cross multiply
598,158.44x = 897,237.56 × 177,430.68 - Step 4: Simplify right side
598,158.44x = 159,197,470,392.34 - Step 5: Solve for x
x = 159,197,470,392.34/598,158.44 - Step 6: Final answer
x = 266,145.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.