Finding the Fourth Proportional to 8,016,580.74, 12,024,875.21 and 1,951,313.49
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Solution
The fourth proportional to 8,016,580.74, 12,024,875.21 and 1,951,313.49 is: 2,926,971.23
Step by Step Solution
- Step 1: Write the proportion equation
8,016,580.74 : 12,024,875.21 = 1,951,313.49 : x - Step 2: Convert to fraction form
8,016,580.74/12,024,875.21 = 1,951,313.49/x - Step 3: Cross multiply
8,016,580.74x = 12,024,875.21 × 1,951,313.49 - Step 4: Simplify right side
8,016,580.74x = 23,464,301,203,083.02 - Step 5: Solve for x
x = 23,464,301,203,083.02/8,016,580.74 - Step 6: Final answer
x = 2,926,971.23
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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.