Finding the Fourth Proportional to 973,601.98, 1,460,541.17 and 299,739.29
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Solution
The fourth proportional to 973,601.98, 1,460,541.17 and 299,739.29 is: 449,651.48
Step by Step Solution
- Step 1: Write the proportion equation
973,601.98 : 1,460,541.17 = 299,739.29 : x - Step 2: Convert to fraction form
973,601.98/1,460,541.17 = 299,739.29/x - Step 3: Cross multiply
973,601.98x = 1,460,541.17 × 299,739.29 - Step 4: Simplify right side
973,601.98x = 437,781,566,758.21 - Step 5: Solve for x
x = 437,781,566,758.21/973,601.98 - Step 6: Final answer
x = 449,651.48
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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.