Finding the Fourth Proportional to 1,001,323.52, 1,502,178.62 and 327,222.99
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Solution
The fourth proportional to 1,001,323.52, 1,502,178.62 and 327,222.99 is: 490,897.67
Step by Step Solution
- Step 1: Write the proportion equation
1,001,323.52 : 1,502,178.62 = 327,222.99 : x - Step 2: Convert to fraction form
1,001,323.52/1,502,178.62 = 327,222.99/x - Step 3: Cross multiply
1,001,323.52x = 1,502,178.62 × 327,222.99 - Step 4: Simplify right side
1,001,323.52x = 491,547,377,914.36 - Step 5: Solve for x
x = 491,547,377,914.36/1,001,323.52 - Step 6: Final answer
x = 490,897.67
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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.