Finding the Fourth Proportional to 10,417,268.64, 14,376,735.60 and 5,833,506.72
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Solution
The fourth proportional to 10,417,268.64, 14,376,735.60 and 5,833,506.72 is: 8,050,745.99
Step by Step Solution
- Step 1: Write the proportion equation
10,417,268.64 : 14,376,735.60 = 5,833,506.72 : x - Step 2: Convert to fraction form
10,417,268.64/14,376,735.60 = 5,833,506.72/x - Step 3: Cross multiply
10,417,268.64x = 14,376,735.60 × 5,833,506.72 - Step 4: Simplify right side
10,417,268.64x = 83,866,783,734,263.22 - Step 5: Solve for x
x = 83,866,783,734,263.22/10,417,268.64 - Step 6: Final answer
x = 8,050,745.99
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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.