Finding the Fourth Proportional to 2,704,764.10, 4,056,211.98 and 785,154.96
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Solution
The fourth proportional to 2,704,764.10, 4,056,211.98 and 785,154.96 is: 1,177,461.26
Step by Step Solution
- Step 1: Write the proportion equation
2,704,764.10 : 4,056,211.98 = 785,154.96 : x - Step 2: Convert to fraction form
2,704,764.10/4,056,211.98 = 785,154.96/x - Step 3: Cross multiply
2,704,764.10x = 4,056,211.98 × 785,154.96 - Step 4: Simplify right side
2,704,764.10x = 3,184,754,954,908.42 - Step 5: Solve for x
x = 3,184,754,954,908.42/2,704,764.10 - Step 6: Final answer
x = 1,177,461.26
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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.