Finding the Fourth Proportional to 2,512,194.35, 3,767,725.63 and 715,038.03
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Solution
The fourth proportional to 2,512,194.35, 3,767,725.63 and 715,038.03 is: 1,072,395.98
Step by Step Solution
- Step 1: Write the proportion equation
2,512,194.35 : 3,767,725.63 = 715,038.03 : x - Step 2: Convert to fraction form
2,512,194.35/3,767,725.63 = 715,038.03/x - Step 3: Cross multiply
2,512,194.35x = 3,767,725.63 × 715,038.03 - Step 4: Simplify right side
2,512,194.35x = 2,694,067,112,949.51 - Step 5: Solve for x
x = 2,694,067,112,949.51/2,512,194.35 - Step 6: Final answer
x = 1,072,395.98
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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.