Finding the Fourth Proportional to 4,602,695.24, 6,907,740.78 and 2,078,571.08
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Solution
The fourth proportional to 4,602,695.24, 6,907,740.78 and 2,078,571.08 is: 3,119,526.60
Step by Step Solution
- Step 1: Write the proportion equation
4,602,695.24 : 6,907,740.78 = 2,078,571.08 : x - Step 2: Convert to fraction form
4,602,695.24/6,907,740.78 = 2,078,571.08/x - Step 3: Cross multiply
4,602,695.24x = 6,907,740.78 × 2,078,571.08 - Step 4: Simplify right side
4,602,695.24x = 14,358,230,213,444.64 - Step 5: Solve for x
x = 14,358,230,213,444.64/4,602,695.24 - Step 6: Final answer
x = 3,119,526.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.