Finding the Fourth Proportional to 1,683,070.58, 2,524,628.18 and 561,139.94
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Solution
The fourth proportional to 1,683,070.58, 2,524,628.18 and 561,139.94 is: 841,717.35
Step by Step Solution
- Step 1: Write the proportion equation
1,683,070.58 : 2,524,628.18 = 561,139.94 : x - Step 2: Convert to fraction form
1,683,070.58/2,524,628.18 = 561,139.94/x - Step 3: Cross multiply
1,683,070.58x = 2,524,628.18 × 561,139.94 - Step 4: Simplify right side
1,683,070.58x = 1,416,669,705,447.51 - Step 5: Solve for x
x = 1,416,669,705,447.51/1,683,070.58 - Step 6: Final answer
x = 841,717.35
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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.