Finding the Fourth Proportional to 1,233,208.99, 1,850,551.53 and 435,161.62
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Solution
The fourth proportional to 1,233,208.99, 1,850,551.53 and 435,161.62 is: 653,002.86
Step by Step Solution
- Step 1: Write the proportion equation
1,233,208.99 : 1,850,551.53 = 435,161.62 : x - Step 2: Convert to fraction form
1,233,208.99/1,850,551.53 = 435,161.62/x - Step 3: Cross multiply
1,233,208.99x = 1,850,551.53 × 435,161.62 - Step 4: Simplify right side
1,233,208.99x = 805,289,001,688.28 - Step 5: Solve for x
x = 805,289,001,688.28/1,233,208.99 - Step 6: Final answer
x = 653,002.86
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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.