Finding the Fourth Proportional to 2,381,905.79, 3,570,850.28 and 1,033,052.48
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Solution
The fourth proportional to 2,381,905.79, 3,570,850.28 and 1,033,052.48 is: 1,548,707.65
Step by Step Solution
- Step 1: Write the proportion equation
2,381,905.79 : 3,570,850.28 = 1,033,052.48 : x - Step 2: Convert to fraction form
2,381,905.79/3,570,850.28 = 1,033,052.48/x - Step 3: Cross multiply
2,381,905.79x = 3,570,850.28 × 1,033,052.48 - Step 4: Simplify right side
2,381,905.79x = 3,688,875,714,443.18 - Step 5: Solve for x
x = 3,688,875,714,443.18/2,381,905.79 - Step 6: Final answer
x = 1,548,707.65
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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.