Finding the Fourth Proportional to 1,968,377.99, 2,952,567.03 and 472,469.99
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Solution
The fourth proportional to 1,968,377.99, 2,952,567.03 and 472,469.99 is: 708,705.00
Step by Step Solution
- Step 1: Write the proportion equation
1,968,377.99 : 2,952,567.03 = 472,469.99 : x - Step 2: Convert to fraction form
1,968,377.99/2,952,567.03 = 472,469.99/x - Step 3: Cross multiply
1,968,377.99x = 2,952,567.03 × 472,469.99 - Step 4: Simplify right side
1,968,377.99x = 1,394,999,320,748.08 - Step 5: Solve for x
x = 1,394,999,320,748.08/1,968,377.99 - Step 6: Final answer
x = 708,705.00
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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.