Finding the Fourth Proportional to 2,306,509.63, 3,460,041.46 and 959,583.71
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Solution
The fourth proportional to 2,306,509.63, 3,460,041.46 and 959,583.71 is: 1,439,490.82
Step by Step Solution
- Step 1: Write the proportion equation
2,306,509.63 : 3,460,041.46 = 959,583.71 : x - Step 2: Convert to fraction form
2,306,509.63/3,460,041.46 = 959,583.71/x - Step 3: Cross multiply
2,306,509.63x = 3,460,041.46 × 959,583.71 - Step 4: Simplify right side
2,306,509.63x = 3,320,199,430,790.20 - Step 5: Solve for x
x = 3,320,199,430,790.20/2,306,509.63 - Step 6: Final answer
x = 1,439,490.82
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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.