Finding the Fourth Proportional to 674,261.36, 1,011,053.46 and 224,823.14
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Solution
The fourth proportional to 674,261.36, 1,011,053.46 and 224,823.14 is: 337,121.82
Step by Step Solution
- Step 1: Write the proportion equation
674,261.36 : 1,011,053.46 = 224,823.14 : x - Step 2: Convert to fraction form
674,261.36/1,011,053.46 = 224,823.14/x - Step 3: Cross multiply
674,261.36x = 1,011,053.46 × 224,823.14 - Step 4: Simplify right side
674,261.36x = 227,308,213,585.06 - Step 5: Solve for x
x = 227,308,213,585.06/674,261.36 - Step 6: Final answer
x = 337,121.82
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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.