Finding the Fourth Proportional to 3,341,883.06, 5,012,921.79 and 817,537.50
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Solution
The fourth proportional to 3,341,883.06, 5,012,921.79 and 817,537.50 is: 1,226,330.03
Step by Step Solution
- Step 1: Write the proportion equation
3,341,883.06 : 5,012,921.79 = 817,537.50 : x - Step 2: Convert to fraction form
3,341,883.06/5,012,921.79 = 817,537.50/x - Step 3: Cross multiply
3,341,883.06x = 5,012,921.79 × 817,537.50 - Step 4: Simplify right side
3,341,883.06x = 4,098,251,547,892.13 - Step 5: Solve for x
x = 4,098,251,547,892.13/3,341,883.06 - Step 6: Final answer
x = 1,226,330.03
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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.