Finding the Fourth Proportional to 1,741,545.47, 2,403,115.12 and 967,071.02
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Solution
The fourth proportional to 1,741,545.47, 2,403,115.12 and 967,071.02 is: 1,334,437.16
Step by Step Solution
- Step 1: Write the proportion equation
1,741,545.47 : 2,403,115.12 = 967,071.02 : x - Step 2: Convert to fraction form
1,741,545.47/2,403,115.12 = 967,071.02/x - Step 3: Cross multiply
1,741,545.47x = 2,403,115.12 × 967,071.02 - Step 4: Simplify right side
1,741,545.47x = 2,323,982,975,842.57 - Step 5: Solve for x
x = 2,323,982,975,842.57/1,741,545.47 - Step 6: Final answer
x = 1,334,437.16
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.