Finding the Fourth Proportional to 1,233,097.99, 1,849,605.29 and 434,358.66
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Solution
The fourth proportional to 1,233,097.99, 1,849,605.29 and 434,358.66 is: 651,523.30
Step by Step Solution
- Step 1: Write the proportion equation
1,233,097.99 : 1,849,605.29 = 434,358.66 : x - Step 2: Convert to fraction form
1,233,097.99/1,849,605.29 = 434,358.66/x - Step 3: Cross multiply
1,233,097.99x = 1,849,605.29 × 434,358.66 - Step 4: Simplify right side
1,233,097.99x = 803,392,063,873.49 - Step 5: Solve for x
x = 803,392,063,873.49/1,233,097.99 - Step 6: Final answer
x = 651,523.30
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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.