Finding the Fourth Proportional to 2,706,942.32, 3,735,331.99 and 1,560,801.23
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Solution
The fourth proportional to 2,706,942.32, 3,735,331.99 and 1,560,801.23 is: 2,153,762.47
Step by Step Solution
- Step 1: Write the proportion equation
2,706,942.32 : 3,735,331.99 = 1,560,801.23 : x - Step 2: Convert to fraction form
2,706,942.32/3,735,331.99 = 1,560,801.23/x - Step 3: Cross multiply
2,706,942.32x = 3,735,331.99 × 1,560,801.23 - Step 4: Simplify right side
2,706,942.32x = 5,830,110,764,450.35 - Step 5: Solve for x
x = 5,830,110,764,450.35/2,706,942.32 - Step 6: Final answer
x = 2,153,762.47
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.