Finding the Fourth Proportional to 1,704,909.42, 2,352,763.41 and 940,962.96
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Solution
The fourth proportional to 1,704,909.42, 2,352,763.41 and 940,962.96 is: 1,298,522.49
Step by Step Solution
- Step 1: Write the proportion equation
1,704,909.42 : 2,352,763.41 = 940,962.96 : x - Step 2: Convert to fraction form
1,704,909.42/2,352,763.41 = 940,962.96/x - Step 3: Cross multiply
1,704,909.42x = 2,352,763.41 × 940,962.96 - Step 4: Simplify right side
1,704,909.42x = 2,213,863,222,453.29 - Step 5: Solve for x
x = 2,213,863,222,453.29/1,704,909.42 - Step 6: Final answer
x = 1,298,522.49
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.