Finding the Fourth Proportional to 998,132.16, 1,497,570.24 and 599,059.20
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Solution
The fourth proportional to 998,132.16, 1,497,570.24 and 599,059.20 is: 898,812.07
Step by Step Solution
- Step 1: Write the proportion equation
998,132.16 : 1,497,570.24 = 599,059.20 : x - Step 2: Convert to fraction form
998,132.16/1,497,570.24 = 599,059.20/x - Step 3: Cross multiply
998,132.16x = 1,497,570.24 × 599,059.20 - Step 4: Simplify right side
998,132.16x = 897,133,229,918.21 - Step 5: Solve for x
x = 897,133,229,918.21/998,132.16 - Step 6: Final answer
x = 898,812.07
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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.