Finding the Fourth Proportional to 1,296,326.06, 1,941,689.73 and 1,264,599.98
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Solution
The fourth proportional to 1,296,326.06, 1,941,689.73 and 1,264,599.98 is: 1,894,169.12
Step by Step Solution
- Step 1: Write the proportion equation
1,296,326.06 : 1,941,689.73 = 1,264,599.98 : x - Step 2: Convert to fraction form
1,296,326.06/1,941,689.73 = 1,264,599.98/x - Step 3: Cross multiply
1,296,326.06x = 1,941,689.73 × 1,264,599.98 - Step 4: Simplify right side
1,296,326.06x = 2,455,460,793,724.21 - Step 5: Solve for x
x = 2,455,460,793,724.21/1,296,326.06 - Step 6: Final answer
x = 1,894,169.12
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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.