Finding the Fourth Proportional to 795,762.08, 1,098,148.56 and 433,206.08
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Solution
The fourth proportional to 795,762.08, 1,098,148.56 and 433,206.08 is: 597,822.70
Step by Step Solution
- Step 1: Write the proportion equation
795,762.08 : 1,098,148.56 = 433,206.08 : x - Step 2: Convert to fraction form
795,762.08/1,098,148.56 = 433,206.08/x - Step 3: Cross multiply
795,762.08x = 1,098,148.56 × 433,206.08 - Step 4: Simplify right side
795,762.08x = 475,724,632,935.25 - Step 5: Solve for x
x = 475,724,632,935.25/795,762.08 - Step 6: Final answer
x = 597,822.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.