Finding the Fourth Proportional to 1,683,063.57, 2,524,617.68 and 561,132.93
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Solution
The fourth proportional to 1,683,063.57, 2,524,617.68 and 561,132.93 is: 841,706.84
Step by Step Solution
- Step 1: Write the proportion equation
1,683,063.57 : 2,524,617.68 = 561,132.93 : x - Step 2: Convert to fraction form
1,683,063.57/2,524,617.68 = 561,132.93/x - Step 3: Cross multiply
1,683,063.57x = 2,524,617.68 × 561,132.93 - Step 4: Simplify right side
1,683,063.57x = 1,416,646,113,102.54 - Step 5: Solve for x
x = 1,416,646,113,102.54/1,683,063.57 - Step 6: Final answer
x = 841,706.84
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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.