Finding the Fourth Proportional to 5,088,750.63, 7,022,530.28 and 2,765,643.07
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Solution
The fourth proportional to 5,088,750.63, 7,022,530.28 and 2,765,643.07 is: 3,816,617.00
Step by Step Solution
- Step 1: Write the proportion equation
5,088,750.63 : 7,022,530.28 = 2,765,643.07 : x - Step 2: Convert to fraction form
5,088,750.63/7,022,530.28 = 2,765,643.07/x - Step 3: Cross multiply
5,088,750.63x = 7,022,530.28 × 2,765,643.07 - Step 4: Simplify right side
5,088,750.63x = 19,421,812,177,742.95 - Step 5: Solve for x
x = 19,421,812,177,742.95/5,088,750.63 - Step 6: Final answer
x = 3,816,617.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.