Finding the Fourth Proportional to 1,497,099.16, 2,246,538.12 and 551,134.24
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Solution
The fourth proportional to 1,497,099.16, 2,246,538.12 and 551,134.24 is: 827,028.77
Step by Step Solution
- Step 1: Write the proportion equation
1,497,099.16 : 2,246,538.12 = 551,134.24 : x - Step 2: Convert to fraction form
1,497,099.16/2,246,538.12 = 551,134.24/x - Step 3: Cross multiply
1,497,099.16x = 2,246,538.12 × 551,134.24 - Step 4: Simplify right side
1,497,099.16x = 1,238,144,079,397.23 - Step 5: Solve for x
x = 1,238,144,079,397.23/1,497,099.16 - Step 6: Final answer
x = 827,028.77
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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.