Finding the Fourth Proportional to 2,159,577.26, 3,239,957.76 and 944,933.78
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Solution
The fourth proportional to 2,159,577.26, 3,239,957.76 and 944,933.78 is: 1,417,659.65
Step by Step Solution
- Step 1: Write the proportion equation
2,159,577.26 : 3,239,957.76 = 944,933.78 : x - Step 2: Convert to fraction form
2,159,577.26/3,239,957.76 = 944,933.78/x - Step 3: Cross multiply
2,159,577.26x = 3,239,957.76 × 944,933.78 - Step 4: Simplify right side
2,159,577.26x = 3,061,545,533,197.13 - Step 5: Solve for x
x = 3,061,545,533,197.13/2,159,577.26 - Step 6: Final answer
x = 1,417,659.65
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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.