Finding the Fourth Proportional to 1,116,035.99, 1,671,214.29 and 735,803.14
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Solution
The fourth proportional to 1,116,035.99, 1,671,214.29 and 735,803.14 is: 1,101,832.50
Step by Step Solution
- Step 1: Write the proportion equation
1,116,035.99 : 1,671,214.29 = 735,803.14 : x - Step 2: Convert to fraction form
1,116,035.99/1,671,214.29 = 735,803.14/x - Step 3: Cross multiply
1,116,035.99x = 1,671,214.29 × 735,803.14 - Step 4: Simplify right side
1,116,035.99x = 1,229,684,722,529.99 - Step 5: Solve for x
x = 1,229,684,722,529.99/1,116,035.99 - Step 6: Final answer
x = 1,101,832.50
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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.