Finding the Fourth Proportional to 11,249,284.16, 15,524,007.36 and 6,092,645.96
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Solution
The fourth proportional to 11,249,284.16, 15,524,007.36 and 6,092,645.96 is: 8,407,848.84
Step by Step Solution
- Step 1: Write the proportion equation
11,249,284.16 : 15,524,007.36 = 6,092,645.96 : x - Step 2: Convert to fraction form
11,249,284.16/15,524,007.36 = 6,092,645.96/x - Step 3: Cross multiply
11,249,284.16x = 15,524,007.36 × 6,092,645.96 - Step 4: Simplify right side
11,249,284.16x = 94,582,280,724,914.27 - Step 5: Solve for x
x = 94,582,280,724,914.27/11,249,284.16 - Step 6: Final answer
x = 8,407,848.84
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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.