Finding the Fourth Proportional to 1,171,564.07, 1,616,907.99 and 655,346.64
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Solution
The fourth proportional to 1,171,564.07, 1,616,907.99 and 655,346.64 is: 904,462.03
Step by Step Solution
- Step 1: Write the proportion equation
1,171,564.07 : 1,616,907.99 = 655,346.64 : x - Step 2: Convert to fraction form
1,171,564.07/1,616,907.99 = 655,346.64/x - Step 3: Cross multiply
1,171,564.07x = 1,616,907.99 × 655,346.64 - Step 4: Simplify right side
1,171,564.07x = 1,059,635,218,435.65 - Step 5: Solve for x
x = 1,059,635,218,435.65/1,171,564.07 - Step 6: Final answer
x = 904,462.03
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.