Finding the Fourth Proportional to 8,544,292.37, 11,791,196.99 and 4,873,394.80
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Solution
The fourth proportional to 8,544,292.37, 11,791,196.99 and 4,873,394.80 is: 6,725,326.76
Step by Step Solution
- Step 1: Write the proportion equation
8,544,292.37 : 11,791,196.99 = 4,873,394.80 : x - Step 2: Convert to fraction form
8,544,292.37/11,791,196.99 = 4,873,394.80/x - Step 3: Cross multiply
8,544,292.37x = 11,791,196.99 × 4,873,394.80 - Step 4: Simplify right side
8,544,292.37x = 57,463,158,096,841.65 - Step 5: Solve for x
x = 57,463,158,096,841.65/8,544,292.37 - Step 6: Final answer
x = 6,725,326.76
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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.