Finding the Fourth Proportional to 6,973,106.92, 10,453,669.08 and 2,423,564.68
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Solution
The fourth proportional to 6,973,106.92, 10,453,669.08 and 2,423,564.68 is: 3,633,264.69
Step by Step Solution
- Step 1: Write the proportion equation
6,973,106.92 : 10,453,669.08 = 2,423,564.68 : x - Step 2: Convert to fraction form
6,973,106.92/10,453,669.08 = 2,423,564.68/x - Step 3: Cross multiply
6,973,106.92x = 10,453,669.08 × 2,423,564.68 - Step 4: Simplify right side
6,973,106.92x = 25,335,143,158,696.10 - Step 5: Solve for x
x = 25,335,143,158,696.10/6,973,106.92 - Step 6: Final answer
x = 3,633,264.69
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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.