Finding the Fourth Proportional to 2,102,700.94, 3,154,006.08 and 586,343.44
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Solution
The fourth proportional to 2,102,700.94, 3,154,006.08 and 586,343.44 is: 879,502.52
Step by Step Solution
- Step 1: Write the proportion equation
2,102,700.94 : 3,154,006.08 = 586,343.44 : x - Step 2: Convert to fraction form
2,102,700.94/3,154,006.08 = 586,343.44/x - Step 3: Cross multiply
2,102,700.94x = 3,154,006.08 × 586,343.44 - Step 4: Simplify right side
2,102,700.94x = 1,849,330,778,670.62 - Step 5: Solve for x
x = 1,849,330,778,670.62/2,102,700.94 - Step 6: Final answer
x = 879,502.52
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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.