Finding the Fourth Proportional to 1,573,694.10, 2,361,124.35 and 508,770.90
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Solution
The fourth proportional to 1,573,694.10, 2,361,124.35 and 508,770.90 is: 763,344.90
Step by Step Solution
- Step 1: Write the proportion equation
1,573,694.10 : 2,361,124.35 = 508,770.90 : x - Step 2: Convert to fraction form
1,573,694.10/2,361,124.35 = 508,770.90/x - Step 3: Cross multiply
1,573,694.10x = 2,361,124.35 × 508,770.90 - Step 4: Simplify right side
1,573,694.10x = 1,201,271,360,561.42 - Step 5: Solve for x
x = 1,201,271,360,561.42/1,573,694.10 - Step 6: Final answer
x = 763,344.90
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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.