Finding the Fourth Proportional to 5,880,526.44, 8,115,529.59 and 3,267,345.66
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Solution
The fourth proportional to 5,880,526.44, 8,115,529.59 and 3,267,345.66 is: 4,509,160.98
Step by Step Solution
- Step 1: Write the proportion equation
5,880,526.44 : 8,115,529.59 = 3,267,345.66 : x - Step 2: Convert to fraction form
5,880,526.44/8,115,529.59 = 3,267,345.66/x - Step 3: Cross multiply
5,880,526.44x = 8,115,529.59 × 3,267,345.66 - Step 4: Simplify right side
5,880,526.44x = 26,516,240,384,488.08 - Step 5: Solve for x
x = 26,516,240,384,488.08/5,880,526.44 - Step 6: Final answer
x = 4,509,160.98
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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.