Finding the Fourth Proportional to 6,727,539.04, 10,092,307.12 and 2,177,062.56
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Solution
The fourth proportional to 6,727,539.04, 10,092,307.12 and 2,177,062.56 is: 3,265,916.98
Step by Step Solution
- Step 1: Write the proportion equation
6,727,539.04 : 10,092,307.12 = 2,177,062.56 : x - Step 2: Convert to fraction form
6,727,539.04/10,092,307.12 = 2,177,062.56/x - Step 3: Cross multiply
6,727,539.04x = 10,092,307.12 × 2,177,062.56 - Step 4: Simplify right side
6,727,539.04x = 21,971,583,974,973.43 - Step 5: Solve for x
x = 21,971,583,974,973.43/6,727,539.04 - Step 6: Final answer
x = 3,265,916.98
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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.