Finding the Fourth Proportional to 1,162,695.66, 1,742,419.63 and 563,497.75
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Solution
The fourth proportional to 1,162,695.66, 1,742,419.63 and 563,497.75 is: 844,459.63
Step by Step Solution
- Step 1: Write the proportion equation
1,162,695.66 : 1,742,419.63 = 563,497.75 : x - Step 2: Convert to fraction form
1,162,695.66/1,742,419.63 = 563,497.75/x - Step 3: Cross multiply
1,162,695.66x = 1,742,419.63 × 563,497.75 - Step 4: Simplify right side
1,162,695.66x = 981,849,541,060.83 - Step 5: Solve for x
x = 981,849,541,060.83/1,162,695.66 - Step 6: Final answer
x = 844,459.63
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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.