Finding the Fourth Proportional to 1,851,351.53, 2,777,292.97 and 572,070.74
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Solution
The fourth proportional to 1,851,351.53, 2,777,292.97 and 572,070.74 is: 858,188.20
Step by Step Solution
- Step 1: Write the proportion equation
1,851,351.53 : 2,777,292.97 = 572,070.74 : x - Step 2: Convert to fraction form
1,851,351.53/2,777,292.97 = 572,070.74/x - Step 3: Cross multiply
1,851,351.53x = 2,777,292.97 × 572,070.74 - Step 4: Simplify right side
1,851,351.53x = 1,588,808,029,228.06 - Step 5: Solve for x
x = 1,588,808,029,228.06/1,851,351.53 - Step 6: Final answer
x = 858,188.20
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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.