Finding the Fourth Proportional to 9,497,124.28, 14,245,581.32 and 2,308,665.08
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Solution
The fourth proportional to 9,497,124.28, 14,245,581.32 and 2,308,665.08 is: 3,462,972.07
Step by Step Solution
- Step 1: Write the proportion equation
9,497,124.28 : 14,245,581.32 = 2,308,665.08 : x - Step 2: Convert to fraction form
9,497,124.28/14,245,581.32 = 2,308,665.08/x - Step 3: Cross multiply
9,497,124.28x = 14,245,581.32 × 2,308,665.08 - Step 4: Simplify right side
9,497,124.28x = 32,888,276,137,784.31 - Step 5: Solve for x
x = 32,888,276,137,784.31/9,497,124.28 - Step 6: Final answer
x = 3,462,972.07
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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.