Finding the Fourth Proportional to 2,573,594.92, 3,860,985.42 and 890,698.42
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Solution
The fourth proportional to 2,573,594.92, 3,860,985.42 and 890,698.42 is: 1,336,252.88
Step by Step Solution
- Step 1: Write the proportion equation
2,573,594.92 : 3,860,985.42 = 890,698.42 : x - Step 2: Convert to fraction form
2,573,594.92/3,860,985.42 = 890,698.42/x - Step 3: Cross multiply
2,573,594.92x = 3,860,985.42 × 890,698.42 - Step 4: Simplify right side
2,573,594.92x = 3,438,973,613,237.04 - Step 5: Solve for x
x = 3,438,973,613,237.04/2,573,594.92 - Step 6: Final answer
x = 1,336,252.88
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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.