Finding the Fourth Proportional to 1,168,572.99, 1,748,247.63 and 885,080.37
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Solution
The fourth proportional to 1,168,572.99, 1,748,247.63 and 885,080.37 is: 1,324,127.52
Step by Step Solution
- Step 1: Write the proportion equation
1,168,572.99 : 1,748,247.63 = 885,080.37 : x - Step 2: Convert to fraction form
1,168,572.99/1,748,247.63 = 885,080.37/x - Step 3: Cross multiply
1,168,572.99x = 1,748,247.63 × 885,080.37 - Step 4: Simplify right side
1,168,572.99x = 1,547,339,659,212.02 - Step 5: Solve for x
x = 1,547,339,659,212.02/1,168,572.99 - Step 6: Final answer
x = 1,324,127.52
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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.