Finding the Fourth Proportional to 2,427,941.84, 3,350,543.36 and 1,325,368.80
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Solution
The fourth proportional to 2,427,941.84, 3,350,543.36 and 1,325,368.80 is: 1,829,000.00
Step by Step Solution
- Step 1: Write the proportion equation
2,427,941.84 : 3,350,543.36 = 1,325,368.80 : x - Step 2: Convert to fraction form
2,427,941.84/3,350,543.36 = 1,325,368.80/x - Step 3: Cross multiply
2,427,941.84x = 3,350,543.36 × 1,325,368.80 - Step 4: Simplify right side
2,427,941.84x = 4,440,705,632,391.17 - Step 5: Solve for x
x = 4,440,705,632,391.17/2,427,941.84 - Step 6: Final answer
x = 1,829,000.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.