Finding the Fourth Proportional to 6,991,599.93, 10,487,432.70 and 2,442,629.00
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Solution
The fourth proportional to 6,991,599.93, 10,487,432.70 and 2,442,629.00 is: 3,663,954.95
Step by Step Solution
- Step 1: Write the proportion equation
6,991,599.93 : 10,487,432.70 = 2,442,629.00 : x - Step 2: Convert to fraction form
6,991,599.93/10,487,432.70 = 2,442,629.00/x - Step 3: Cross multiply
6,991,599.93x = 10,487,432.70 × 2,442,629.00 - Step 4: Simplify right side
6,991,599.93x = 25,616,907,196,131.14 - Step 5: Solve for x
x = 25,616,907,196,131.14/6,991,599.93 - Step 6: Final answer
x = 3,663,954.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.