Finding the Fourth Proportional to 7,464,543.54, 11,198,592 and 2,415,854.04
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Solution
The fourth proportional to 7,464,543.54, 11,198,592 and 2,415,854.04 is: 3,624,356.07
Step by Step Solution
- Step 1: Write the proportion equation
7,464,543.54 : 11,198,592 = 2,415,854.04 : x - Step 2: Convert to fraction form
7,464,543.54/11,198,592 = 2,415,854.04/x - Step 3: Cross multiply
7,464,543.54x = 11,198,592 × 2,415,854.04 - Step 4: Simplify right side
7,464,543.54x = 27,054,163,725,511.68 - Step 5: Solve for x
x = 27,054,163,725,511.68/7,464,543.54 - Step 6: Final answer
x = 3,624,356.07
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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.