Finding the Fourth Proportional to 5,206,874.52, 7,815,349.51 and 2,513,096.00
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Solution
The fourth proportional to 5,206,874.52, 7,815,349.51 and 2,513,096.00 is: 3,772,075.45
Step by Step Solution
- Step 1: Write the proportion equation
5,206,874.52 : 7,815,349.51 = 2,513,096.00 : x - Step 2: Convert to fraction form
5,206,874.52/7,815,349.51 = 2,513,096.00/x - Step 3: Cross multiply
5,206,874.52x = 7,815,349.51 × 2,513,096.00 - Step 4: Simplify right side
5,206,874.52x = 19,640,723,546,823.47 - Step 5: Solve for x
x = 19,640,723,546,823.47/5,206,874.52 - Step 6: Final answer
x = 3,772,075.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.