Finding the Fourth Proportional to 1,036,785.14, 1,554,944.43 and 371,937.14
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Solution
The fourth proportional to 1,036,785.14, 1,554,944.43 and 371,937.14 is: 557,822.02
Step by Step Solution
- Step 1: Write the proportion equation
1,036,785.14 : 1,554,944.43 = 371,937.14 : x - Step 2: Convert to fraction form
1,036,785.14/1,554,944.43 = 371,937.14/x - Step 3: Cross multiply
1,036,785.14x = 1,554,944.43 × 371,937.14 - Step 4: Simplify right side
1,036,785.14x = 578,341,584,153.13 - Step 5: Solve for x
x = 578,341,584,153.13/1,036,785.14 - Step 6: Final answer
x = 557,822.02
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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.