Finding the Fourth Proportional to 2,073,909.08, 3,110,849.04 and 578,001.08
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Solution
The fourth proportional to 2,073,909.08, 3,110,849.04 and 578,001.08 is: 866,997.56
Step by Step Solution
- Step 1: Write the proportion equation
2,073,909.08 : 3,110,849.04 = 578,001.08 : x - Step 2: Convert to fraction form
2,073,909.08/3,110,849.04 = 578,001.08/x - Step 3: Cross multiply
2,073,909.08x = 3,110,849.04 × 578,001.08 - Step 4: Simplify right side
2,073,909.08x = 1,798,074,104,836.96 - Step 5: Solve for x
x = 1,798,074,104,836.96/2,073,909.08 - Step 6: Final answer
x = 866,997.56
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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.