Finding the Fourth Proportional to 1,793,466.03, 2,474,893.62 and 1,018,994.55
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Solution
The fourth proportional to 1,793,466.03, 2,474,893.62 and 1,018,994.55 is: 1,406,161.63
Step by Step Solution
- Step 1: Write the proportion equation
1,793,466.03 : 2,474,893.62 = 1,018,994.55 : x - Step 2: Convert to fraction form
1,793,466.03/2,474,893.62 = 1,018,994.55/x - Step 3: Cross multiply
1,793,466.03x = 2,474,893.62 × 1,018,994.55 - Step 4: Simplify right side
1,793,466.03x = 2,521,903,110,609.77 - Step 5: Solve for x
x = 2,521,903,110,609.77/1,793,466.03 - Step 6: Final answer
x = 1,406,161.63
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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.