Finding the Fourth Proportional to 11,602,537.24, 16,010,564.08 and 6,708,074.80
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Solution
The fourth proportional to 11,602,537.24, 16,010,564.08 and 6,708,074.80 is: 9,256,601.31
Step by Step Solution
- Step 1: Write the proportion equation
11,602,537.24 : 16,010,564.08 = 6,708,074.80 : x - Step 2: Convert to fraction form
11,602,537.24/16,010,564.08 = 6,708,074.80/x - Step 3: Cross multiply
11,602,537.24x = 16,010,564.08 × 6,708,074.80 - Step 4: Simplify right side
11,602,537.24x = 107,400,061,438,833.19 - Step 5: Solve for x
x = 107,400,061,438,833.19/11,602,537.24 - Step 6: Final answer
x = 9,256,601.31
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1.5x scale
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.